Berman, Mark Laurence, <br/><br/>
Motivation and learning;  applying contingency management techniques. 
Mark L. Berman, editor. 
 - Englewood Cliffs, N.J.,  Educational Technology Publications  [1971] 
 - ix, 206 p.  23 cm. 
<br/><br/> "Reprinted from the April, 1971 edition of Educational technology magazine." 
<br/><br/><label>ISBN: </label>0877780234 
<br/><br/><label>LCCN: </label>70160894  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning, Psychology of.<br/>Motivation in education.
<br/><br/><label>LC Class. No.: </label>LB1055  / .B46 
<br/><br/><label>Dewey Class. No.: </label>370.15