Adler, Irving. <br/><br/>
Mathematics and mental growth / 
Irving Adler. 
 - New York :  John Day,  1968. 
 - 192 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510 / A12m