Reys, Robert E, <br/><br/>
Helping children learn mathematics /  [print] 
Robert E. Reys, Marilyn N. Suydam, Mary Montgomery Lindquist. 
 - forth edition. 
 - Boston :  Allyn and Bacon,  (c)1995. 
 - xi, 371 pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/>
<br/><br/><label>LCCN: </label>94033394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA135.L747.H457 1995