  2005 - Applied Algebra and Trigonometry (Paperback) → Paperback ISBN-13: 9780757521010 ISBN-10: 0757521010 Genres: Science & Math, Engineering & Transportation ?  1997 - Creative Mathematics Exploring Children's Understanding (Paperback) → Hardcover ISBN-13: 9780415164634 ISBN-10: 041516463X Genres: Nonfiction, Science & Math ?  1997 - Creative Mathematics Exploring Children's Understanding (Hardcover) → Paperback ISBN-13: 9780415164627 ISBN-10: 0415164621 Genres: Children's Books, Nonfiction, Substores ?  |
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