La infancia subnormal 
Versión castellana de Angel Abad. 
 - Barcelona  Editorial Nova Terra  [1967] 
 - 470 p. 
<br/><br/> Includes index.  Translation of : L'enfance handicapée. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentaly handicapped children.<br/>Exceptional children