Copeland, Richard W. <br/><br/>
How children learn mathematics  teaching implications of Piaget's research 
Richard W. Copeland. 
 - New York  London  Macmillan  Collier Macmillan  c1970. 
 - viii, 310 p.  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA135.5  / .C5957 1970 
<br/><br/><label>Dewey Class. No.: </label>372.7