Fuys, David J. <br/><br/>
Teaching mathematics in the elementary school/ 
David J. Fuys and Rosamond Welchman Tischler 
 - Brooklyn:   Harper Collins Publishers,   1979. 
 - xiii, 593p.:   ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0673391523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic -- Study and teaching (Elementary)<br/>Geometry -- Study and teaching (Elementary0
<br/><br/><label>LC Class. No.: </label>QA 135.5 FUY 1979