Gagne, Robert M. <br/><br/>
Principles of instructional design / 
Robert M. Gagne, Walter W. Wager, Katharine C. Golas & John M. Keller 
 - 5th ed. 
 - xvii, 387p. :  ill.  
<br/><br/> Includes bibliographical references and indexes. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780534582845 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems--Design.<br/>Learning.
<br/><br/><label>LC Class. No.: </label>LB 1028.38 GAG 2005