Muller, Philippe,  1916- <br/><br/>
The tasks of childhood / 
Philippe Muller ; Transl. from the French by Anita Mason. 
 - New York :  McGraw-Hill Book Co.,  1969. 
 - 255 p. :  ill. 
 - World University Library .
<br/><br/> Translation of Les taches de l'enfance 
<br/><br/>Bibliogr.: p. 243-251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology