Esbensen, Thorwald. <br/><br/>
Student contracts 
Thorwald Esbensen. 
 - Englewood Cliffs, N.J.  Educational Technology Publications  c1978. 
 - xv, 84 p.  24 cm. 
 - The Instructional design library  v. 17 .
<br/><br/>Bibliography: p. 49-56. 
<br/><br/><label>ISBN: </label>0877781214 
<br/><br/><label>LCCN: </label>77025411  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Performance contracts in education.
<br/><br/><label>LC Class. No.: </label>LB2806.2  / .E83 
<br/><br/><label>Dewey Class. No.: </label>371.1