Librería: Hawking Books, Edgewood, TX, Estados Unidos de America
EUR 5,96
Cantidad disponible: 2 disponibles
Añadir al carritoCondición: Very Good. Very Good Condition. Clean, tight and Neat. Five star seller - Buy with confidence!
Librería: Goodwill Southern California, Los Angeles, CA, Estados Unidos de America
EUR 6,19
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: good.
Idioma: Inglés
Publicado por Dover Publications Inc., United States, New York, 2016
ISBN 10: 0486810046 ISBN 13: 9780486810041
Librería: WorldofBooks, Goring-By-Sea, WS, Reino Unido
EUR 2,85
Cantidad disponible: 3 disponibles
Añadir al carritoPaperback. Condición: Fine.
Librería: Cycle Books LA, South el monte, CA, Estados Unidos de America
EUR 7,77
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: very_good.
Librería: Half Price Books Inc., Dallas, TX, Estados Unidos de America
EUR 7,50
Cantidad disponible: 1 disponibles
Añadir al carritopaperback. 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!
Idioma: Inglés
Publicado por Dover Publications November 2016, 2016
ISBN 10: 0486810046 ISBN 13: 9780486810041
Librería: Caspian Books, Tracy, CA, Estados Unidos de America
EUR 6,19
Cantidad disponible: 1 disponibles
Añadir al carritoTrade Paperback. Condición: Very Good.
EUR 15,74
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New. Brand New.
Idioma: Inglés
Publicado por Dover Publications, Incorporated, 2016
ISBN 10: 0486810046 ISBN 13: 9780486810041
Librería: Bookbot, Prague, Republica Checa
EUR 9,29
Cantidad disponible: 1 disponibles
Añadir al carritoSoftcover. Condición: As New. Leichte Kratzer / Abnutzungen / Druckstellen. Multiplying my age by 6 then subtracting 6 produces the same result as subtracting 7 from my age then multiplying by 7. How old am I? On my broken calculator with keys + - ÷ x =, the only functional number is 7. How can I get 34 to appear in the readout? A country mints four denominations of coins, in whole numbers of cents. It takes four of these coins to make 21¢, or 24¢, or 25¢, or 26¢. What are the denominations of the coins? These and almost 300 other mathematical puzzles appear in this original collection, devised by world-renowned mathematicians, puzzle creators, and devoted puzzle lovers. A unique puzzle project, it unites the efforts of a dozen authors, including software engineer Andrea Gilbert and Bram Cohen, author of the P2P BitTorrent protocol. Seventeen different types of challenges include 3-D puzzles, chess puzzles, connections, dissections, foldings, geometrical puzzles, logic problems, matchstick puzzles, mazes, moving pieces, number puzzles, put-togethers, strimko, sudoku, visual puzzles, weightings, and word puzzles. The difficulty level of each puzzle is marked by stars, ranging from 2 to 5. Average difficulty level is about 3 stars, promising puzzle enthusiasts many entrancing hours of solving and enjoyment.
EUR 30,09
Cantidad disponible: 1 disponibles
Añadir al carritoPaperback. Condición: Brand New. act csm edition. 96 pages. 11.50x8.00x0.25 inches. In Stock.
Idioma: Inglés
Publicado por Dover Publications Inc., US, 2016
ISBN 10: 0486810046 ISBN 13: 9780486810041
Librería: Rarewaves.com UK, London, Reino Unido
EUR 17,09
Cantidad disponible: 1 disponibles
Añadir al carritoPaperback. Condición: New. Illustrated.