Gagne Robert M. <br/><br/>
Principles of instructional design 

 - New York, USA  Holt, Rinehart and Winston   1974 
 - ix,270p. 
<br/><br/><label>ISBN: </label>0-03-008171-8 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology -Learning