Cowie Valerie A <br/><br/>
A study of the early development of Mongols / 
by Valerie A. Cowie. 
 - Oxford,  New York,  Published for the Institute for Research into Mental Retardation by Pergamon Press  [1970] 
 - xiii, 110 p. :  illus. ;  21 cm. 
<br/><br/> "An abridged form of a thesis ... University of London ... 1967." 
<br/><br/>Bibliography: p. 106-108. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Down syndrome
<br/><br/><label>LC Class. No.: </label>WS107 
<br/><br/><label>Dewey Class. No.: </label>616.85/8842