Davis, Robert H. <br/><br/>
Learning System Design 

 - New York:  McGraw Hill Book Company,  1974. 
 - ix,342p.;  23cm 
<br/><br/><label>ISBN: </label>0 07 074334 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Education
<br/><br/><label>Dewey Class. No.: </label>371.3  / DAV