   2011 - Extending Children's Mathematics Fractions Decimals Innovations in Cognitively Guided Instruction (Paperback) ISBN-13: 9780325030531 ISBN-10: 0325030537 Genre: Nonfiction ?  2000 - Children's Mathematics a Guide for Workshop Leaders (Paperback) ISBN-13: 9780325006413 ISBN-10: 0325006415 ? |
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