System systems (Más de 11.000 resultados)

Condición: Good. Item in good condition and has highlighting/writing on text. Used texts may not contain supplemental items such as CDs, info-trac etc.

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Condición: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

paperback. Condición: Fair.

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Paperback. Condición: Very Good.

paperback. Condición: Fair.

Paperback. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condición: Very Good. Illustrated. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: Acceptable. Item in acceptable condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Condición: Fair. First Edition. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condición: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Paperback. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condición: Good. This handbook provides a systematic, proven approach for developing a fair and consistent faculty evaluation system that can be adapted to the unique values, needs, missions, traditions, and overall culture of any institution.

Paperback. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condición: Very Good. 3rd ed. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

paperback. Condición: Good. Good clean copy. Minimal signs of wear.

Condición: very_good.

Paperback. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: good. Fast Free Shipping â" Good condition. It may show normal signs of use, such as light writing, highlighting, or library markings, but all pages are intact and the book is fully readable. A solid, complete copy that's ready to enjoy.

Paperback. Condición: Good. My First Book of Dwarf Planets is a fun, easy-to-follow nonfiction book focused on our solar system's amazing dwarf planets, made especially for kids 6-9! Get even the youngest space fan excited about our solar system's smallest planets, from the lone dwarf planet in the inner solar system to the diverse mini worlds of the Kuiper belt and beyond! This book uses incredible space photos and easy-to-understand entries packed with fun facts to help kids explore the fascinating lineup of dwarf planets: rocky Ceres; Pluto, the planet with a heart; red Makemake; weird-and-wonderful Haumea; and icy, far-flung Eris. This dwarf-planets-for-kids book includes: Big, beautiful images: Inspiring, high-quality photos from space missions, and realistic illustrations grounded in science, transport you to each dwarf planet - no spacecraft required!Astronomy for kids: Learn all about the five dwarf planets in our solar system, plus the other "unofficial" dwarf planets. Easy-to-follow information is presented simply but with plenty of details.Fun space facts: Did you know that Haumea is the fastest spinning object in the solar system? Epic space facts will delight young learners and challenge even dwarf-planet aficionados!Show kids the amazing universe of dwarf planets with this fun and engaging astronomy book. Move over, big planets; it's time for the little guys to shine.…

Condición: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Condición: Good. Changing whole education systems for the better as measured by student achievement requires coordinated leadership at school, community, district, and government levels. This book lays out a comprehensive action plan for achieving whole-system reform.

Paperback. Condición: Very Good.

Hardcover. Condición: Good. This is a used book in good condition and may show some signs of use or wear . This is a used book in good condition and may show some signs of use or wear .

paperback. Condición: Good. This is a used book in good condition and may show some signs of use or wear .

Hardcover. Condición: Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

paperback. Condición: Good. Jones, Chris B (ilustrador).