The mentally retarded and society a social science perspective :  proceedings / 
Conference held in Niles, Michigan, April 18-20, 1974 ; edited by Michael J. Begab and Stephen A. Richardson 
 - Baltimore :  University Park press,  c1975 
 - xix, 492 p. :  ill ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>083910751X :  PND 14.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>People with mental disabilities--United Stateses<br/>Mental retardationes<br/>Sociologies
<br/><br/><label>Dewey Class. No.: </label>362.30973