Davis, Robert H. <br/><br/>
Learning system design  an approach to the improvement of instruction 
Robert H Davis 
 - New York   McGraw-Hill Book Co.  1974 
<br/><br/><label>ISBN: </label>Lession planning 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning Psychology Of
<br/><br/><label>LC Class. No.: </label>LB 1134 .D3