International review of research in mental  / 
Edited by Norman W. Bray Civitan International Research Center and Department of Psychology The University of Alabama at Birmingham Birmingham, Alabama 
 - Carlifornia,   Academic Press, INC.:  1993. 
 - xiii, 237 pages :  illustrations. 
<br/><br/>includes index. 
<br/><br/><label>ISBN: </label>0123662192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental disabilities.<br/> Intellectual disability.
<br/><br/><label>LC Class. No.: </label>RC 570 .I5  / INT 1993.