ISBN 0134556410 books & textbook
Teaching Student-Centered Mathematics: Developmentally Appropriate Instruction for Grades 6-8 (Volume 3)
Van de Walle, John Bay-Williams, Jennifer Lovin, LouAnn Karp, Karen
Pearson /2017-01-20 Paperback / 496 Pages
isbn-10: 0134556410 / isbn-13: 9780134556413
