Van de Walle, John A. <br/><br/>
Elementary and middle school mathematics :  teaching developmentally/ 
John A. Van de Walle: Karen S. Karp and Jennifer M. Bay - Williams  
 - Tenth edition  /  John A. Van de Walle, late of Virginia Commonwealth University, Karen S. Karp, John Hopkins University, Jennifer M. Bay-Williams, University of Louisville ; with contributions by Jonathan Wray, Howard County Public Schools, Elizabeth Todd Brown, University of Louisville, University of Louisville (Emeritus). 
 - Harlow  Pearson Education Limited   2020 
 - 750 pages 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781292331393 
<br/><br/><label>LCCN: </label>2017037185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Mathematics--Study and teaching (Middle school)
<br/><br/><label>LC Class. No.: </label>QA135.6  / WAL 2020 
<br/><br/><label>Dewey Class. No.: </label>510.71/2