Elden johnson (61 resultados)

Paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Condición: Very Good. Very Good Condition. Five star seller - Buy with confidence.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Condición: good. The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact including the dust cover, if applicable . Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.…

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

1988, revised third edition. North America, Native Americans, Journals. Minnesota Prehistoric Archaeology Series No. 3, Minnesota Historical Society, 35 p. very good paper.

Soft cover. Condición: Near Fine. 3rd Edition. Stiff tan pictorial wraps, lettered in orange and black. Revised 3rd edition, 1st ptg. [ii],34 pp., illus. Minor handling wear. Size: 4to - over 9" - 12" tall. Book.

Condición: New.

Paperback or Softback. Condición: New. Prehistoric People's of Minnesota. Book.

Condición: As New. Unread book in perfect condition.

Paperback. Condición: As New. 35 pages. ; 8 1/2 x 11 ".

Soft cover. Condición: Good. 9 p. : ill. ; 23 cm. Scientific publications of the Science Museum of Minnesota, new ser., vol. 2, no. 4. Ex libris with several library scars on the cover and "discard" stamped on the title page.

Condición: New.

Stapled wraps. Condición: Near Fine. No DJ. Apparent First. 26 pp, ils, standard resource for Minnesota Pre-history. In beautiful shape. ID# IBOJ.

Spiral-bound. Condición: Good. ***GOOD CONDITION***CLEAN PAGES***EX-LIBRARY stamps stickers/marked out name, moderate edge wear, stamp on top/side/bottom,sticker remained on side of book & on inside of title page. No missing pages. Black mark atop front cover. We specialize in non-fiction books. Follow us on Facebook and Instagram. …

Stapled Soft Cover. Condición: Near Fine. 26pp.

Soft cover. Condición: Good. No DJ. 26 pp, ils. There is a stain to the lower right corner, some crimping to the upper right corner. ID# WOa.

paperback. Condición: Good. Wm.Brown Pub., Dubuque c.1960, 8-1/2 x11 spiral bound wraps, 51pp., 15 folding maps, G $.

Soft cover. Condición: Very Good. 1st Edition. mild age discoloration to wrappers, otherwise a clean, sound copy, no creasing, quarto paperback, 88 pages.

Soft cover. Condición: Good. Reprint. pp 312-329, illus, repritned from the Dec. 1945 Minnesota History Magazine. Moderate wear and toning of booklet. This book is likely to require extra postage for overseas shipping which can be very high, so before ordering , contact me so that the postage rate can be agreed upon. ID# IB.…

Soft cover. Condición: Fine. 1st Edition. 10 pages : illustrations ; 23 cm. Science Museum (Saint Paul, Minn.).; Guide pamphlet . of the Science Museum, St. Paul, Minnesota. "A supplement to the Science Museum's exhibit, Indians before History in the Upper Mississippi Valley.".

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; overall a very crisp and clean used first edition! Green and white wrapper with black and white lettering. 94 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "'Tain't Necessarily So, or Minus Minus A Equals A by Henry Van Engen / Additive Inverses and Negatives ---- Two Different Concepts by Gary L. Musser / Garbage Collection, Sunday Strolls, and Soldering Problems by Walter Meyer / A = P(1+r/n), or How to Gain Some Interest in the Classroom by Dorothy Goldberg." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name is in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with black and white lettering. 98 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: Some Pros and Cons of Performance Contracting in Mathematics by Pro: Elmer H. Vruggink and Con: Thomas J. Cooney and Larry L. Hatfield / The 1969 Advanced Placement Examinations in Mathematics ---- Complete and 'Unexpurgated' by Daniel T. Finkbeiner, John D. Neff, and S. Irene Williams / A New Look at Heuristic Teaching by Jon L. Higgins." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name is in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with black and white lettering. 92 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: The Utility of Behavioral Objectivews Pro: A Valuable Aid to Teaching by Carl B. Allendoerfer and Con: A Source of Dangers and Difficulties by Jack E. Forbes / The Ways to Build a Box by Edgar N. Gilbert / Geometric Construction: The Double Straightedge by William Wernick." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name is in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Orange and white wrapper with black and white lettering. 96 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: The Computer in Secondary Mathematics / The Computer ---- a Facilitator in Management and Instruction by E. Glenadine Gibb / The Impact of Computer Science Education on the Curriculum by William F. Atchison / Computer Programming for the Mathematics Laboratory by Thomas E. Kieren / The element of Surprise: An Effective Classroom Technique by David R. Johnson." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; some light stains on the rear of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with black lettering. 90 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: Should Mathematical Logic Be Taught Formally in Mathematics Classes? by Pro: Robert M. Exner; Con: Peter J. Hilton / Circular Coordinates: A Strange New System of Coordinates by Frederick K. Trask III / Computer Arithmetic by W. R. Franta / Empirical Evidence for the Central Limit Theorem: A Classroom Demonstration by Frederic E. Fischer / Taxicab Geometry ---- a Non-Euclidean Geometry of Lattice Points by Donald R. Byrkit / Some Mathematical Models Used in Plastic Surgery by Horace E. Williams." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Green and white wrapper with black lettering. 95 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "A Physical Model for Factoring Quadratic Polynomials by James K. Bidwell / Modulo Systems: One More Step by Nathaniel Mann III / A FORTRAN Program for Computer Plotting of Functions of Two Variables by David Krabill and Clifford Long / Commutativity of Linear Functions by Walter Ehrenpreis and michael Iannone / The nth Polygonal Number by Joe K. Smith / The Euclidean Algorithm as a Matrix Transformation by Aziz Ibrahim and Edward Gucker / True Theorems from False Conjectures by Jerome H. Manheim / An Algorithm for Partial-Fraction Expansion by Joseph W. Rogers and Margaret Anne Rogers / Some Convenient Fractions for Work with Repeating Decimals by Margaret M. Hilferty." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; some light stains on the rear of the wrapper; overall a very crisp and clean used first edition! Gold and white wrapper with black lettering. 73 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "Try Graph Theory for a Change! by Jon M. Laible / A Dialogue on Inverse Functions by J. F. Leetch / Mathematics 'In Statu Nascendi,' by Kenneth Cummins / Teaching General Mathematics: A Semi-laboratory Approach by Jack Wilkinson / The Readability of Mathematics Textbooks Revisited by Robert B. Kane / Moment of Inertia Problem ---- A Classroom Paradox by Philip J. Lehpamer / GJY Insert, Never Underestimate the Inner-City Child by Sarah Greenholz and Mildred Keiffer." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; some light stains on the rear of the wrapper; overall a very crisp and clean used first edition! Gold and white wrapper with black lettering. 91 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "Strategies of Proof in Secondary Mathematics by Henry Van Engen / Factor Lattices by Margaret J. Kenney / Modular Arithmetic Divisibility Criteria by Richard Singer / A Psychedelic Approach to Conic Sections by William A. Miller / Motivating Deduction by Harry Sitomer / Two Unusual Representations for the Set of Real Numbers by Sanderson M. Smith / Improving the Witch by Elliott F. Oakwood / Translation of Axes Discovered through the Overhead Projector by Frank A. Anderson / Fibonacci-Type Sequences by P. H. Nygaard / GJY Insert, A Space to Live In by Roy Daniells." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.…