Van de Walle, John A. , author ,
Elementary and middle school mathematics : teaching developmentally / John A. Van de Walle, Karen S. Karp, Jennifer M. Bay-Williams. -- .-- Eighth edition
Includes bibliographical references and index.
ISBN 9780132879040
Mathematics -- Study and teaching (Elementary)
510.71
Elementary and middle school mathematics : teaching developmentally / John A. Van de Walle, Karen S. Karp, Jennifer M. Bay-Williams. -- .-- Eighth edition
Includes bibliographical references and index.
ISBN 9780132879040
Mathematics -- Study and teaching (Elementary)
510.71