Launay, Clément <br/><br/>
Higiene mental del escolar / 
Clément Launay 
 - México :  Planeta Mexicana,  1976 
 - 227 p. 
 - Biblioteca Paideia ;  27 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>HIGIENE MENTAL
<br/><br/><label>Dewey Class. No.: </label>370.1508 P142p No.27