Psychopathology in the mentally retarded/ 
edited by Johnny L. Matson and Rowland P. Barrett. 
 - 2nd. ed. 
 - Boston:  Allyn and Bacon,  1993. 
 - 274 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0205134467 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped--Mental health--Addresses, essays, lectures.<br/>Mental retardation--Complications.<br/>Psychopathology.<br/>Mental disorders.