Barrett, Albert Michael. <br/><br/>
When thinking begins  lessons learned from helping preaverage intelligence individuals 
by Albert M. Barrett. 
 - Springfield, Ill.  Thomas  [1973] 
 - ix, 74 p.  24 cm. 
<br/><br/><label>ISBN: </label>0398027706 
<br/><br/><label>LCCN: </label>72011607 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped children--Education.<br/>Educational tests and measurements
<br/><br/><label>LC Class. No.: </label>LC4661  / .B28 
<br/><br/><label>Dewey Class. No.: </label>371.9/28