Pevzner M.S. <br/><br/>
Oligophrenia  mental deficiency in children 

 - 
 - NewYork  Consultants Bureau  1959 
 - 406 p.  23 cm. 
 - International behavioral sciences series ; v.5.   .
<br/><br/>  
<br/><br/>  Mental Retardation , Child 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Mental Retardation 
<br/><br/><label>Dewey Class. No.: </label>WS107  / PEV