01047nam a22002657a 4500 20928 20261006005239.0 20928 20928 190628b ||||| |||| 00| 0 eng d 9780134802084 (paperback) 013480208X (paperback) QA135.6 V22 2019 510.712 VAN 2019 Van de Walle, John A. Elementary and middle school mathematics : teaching developmentally / John A. Van de Walle, Karen S. Karp, Jennifer M. Bay-Williams ; with contributions by Jonathan Wray, Elizabeth Todd Brown. Tenth edition. Boston : Pearson, c[2019]. xxi, 698 pages : illustrations ; 28 cm. Includes bibliographical references and index. Mathematics Study and teaching (Elementary). 23153 Mathematics Study and teaching (Middle school). 23154 Karp, Karen, 1951 23155 Bay-Williams, Jennifer M. 23156 Wray, Jonathan A. 23157 ddc OS 0 0 ddc 0 0 NU NU GEN 2019-06-28 335.20 0 510.712 VAN 2019 1000024086 2019-06-28 00:00:00 345.20 2019-06-28 OS