Mehrens, William A. <br/><br/>
Growth in mathematics 
William A. Mehrens 
 - New York:  Center for curriculum development,  1978. 
 - ix,358p. 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>015351292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / GRO