Muller, Philippe. <br/><br/>
The tasks of childhood / 
translated from the French by Anita Mason. 
 - New York   McGraw-Hill   [1969]. 
 - 255 p   ill. (part col.), ports   20 cm. 
 - World university library .
<br/><br/>Bibliography: p. 243-251. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development.
<br/><br/><label>LC Class. No.: </label>BF721  / .M84 1969