D'Augustine, Charles H. <br/><br/>
Multiple methods of teaching mathematics in the elementary school / 
Charles H. D'Augustine 
 - New York :  Harper and Row,  1968 
 - xiv, 397 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 8.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (elementary)
<br/><br/><label>Dewey Class. No.: </label>372.7