Montessori, Maria,  1870-1952., <br/><br/>
The discovery of the child /Maria Montessori ; translated by M. Joseph Costelloe. 

 - New York, New York :  Ballantine Books,  (c)1967. 
 - x, 339 pages, 16. pages of plates :  illustrations ;  22 cm. 
<br/><br/> Translation of:  La scoperta del bambino.  Based on the 6th edition published in 1962. 
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<br/><br/><label>LCCN: </label>67024813 
<br/><br/><label>LC Class. No.: </label>LB775  / .D573 1967 LB775