Lemkau, Paul Victor <br/><br/>
Higiene mental 
Traducido  porFederico Pascual del Roncal. 
 - México  Fondo de Cultura Económica  1953. 
 - 394p. 
<br/><br/> Translation of : Mental hygiene in public health. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental hygiene