Brolin, Donn E. <br/><br/>
Vocational preparation of retarded citizens / 
Donn E. Brolin 
 - Ohio :  Merrill : Columbus,  1976 
 - viii, 312 p. :  ill. ;  26 cm. 
<br/><br/>Bibliography: p. 260-274. 
<br/><br/><label>ISBN: </label>0675086671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped--Employment<br/>Vocational rehabilitation<br/>Mentally handicapped--Rehabilitation