ISBN 0132824825 books & textbook
Teaching Student-Centered Mathematics: Developmentally Appropriate Instruction for Grades Pre-K-2 (Volume I) (2nd Edition) (Teaching Student-Centered Mathematics Series)
Van de Walle, John A. Lovin, LouAnn H. Karp, Karen S. Bay-Williams, Jennifer M.
Pearson /2013-03-02 Paperback / 421 Pages
isbn-10: 0132824825 / isbn-13: 9780132824828