Barbara Seels & Zita Glasgow <br/><br/>
Exercise In Instructional Design 

 -  Merill Publishing Company  1990 
 - 236 P, 
<br/><br/> NO. LO: 
<br/><br/><label>ISBN: </label>9780675208277 
<br/><br/><label>Dewey Class. No.: </label>371.3028 SEE