Smith,  Patricia L.  & Ragan, Tillman J. <br/><br/>
Instructional design  
By Patricia L. Smith & Tillman J. Ragan 
 - Second Edition 
 - New Jersey  Prentice Hall  1999 
 - xv, 399 pages, 28 cm. 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0-13-232232-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems-Design.
<br/><br/><label>Dewey Class. No.: </label>371.1 Sm6 1999