Masland, Richard L. <br/><br/>
Mental subnormality :  biological, psychological and cultural factors 
Richard L. Masland, Seymour Bernard Sarason [and] Thomas Gladwin 
 - New York  Basic Books Publishers  c1958 
 - 442 p.  25 cm. 
<br/><br/> "A survey of research sponsored by the National Association for Retarded Children"  The two parts of this work were originally prepared and published as separate reports 
<br/><br/><label>ISBN: </label> PND 10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children with mental disabilities
<br/><br/><label>Dewey Class. No.: </label>136.766