Mager, Robert F. <br/><br/>
Developing vocational instruction  [Books]. 
Robert F. Mager and Kenneth M.Beach, JR. 
 - California  David S. Lake Publishers.  1967 
 - Pages: 83 
<br/><br/><label>ISBN: </label>0822420600  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Vocational education -- Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>LC/1043  / MAG