Gagné, Robert M.  1916-2002. <br/><br/>
Principles of instructional design / 
Robert M. Gagné and Leslie J. Briggs. 
 - Belmont, CA :  Wadsworth  1992. 
 - xiii, 365 p.  ill. :  24 cm. +  hbk. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0030347572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning<br/>Instructional systems--Design
<br/><br/><label>Dewey Class. No.: </label>371.3