Gagne´  <br/><br/>
Principles of instructional design  
/ Robert M. Gagné ... [et al.]. 
 - 5th ed.. 
 - Belmont  Thomson/Wadsworth  2005. 
 - xvii, 387p.  ill.  25cm 
<br/><br/> Includes bibliographical references and index  Previous edition entered under Robert Mills Gagn'e 
<br/><br/><label>ISBN: </label>9780534582845  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems--Design<br/>Learning
<br/><br/><label>Dewey Class. No.: </label>371.3 GAG 2005