Richey Rita <br/><br/>
Theoretical and conceptual bases of instructional design. 

 - London  Kogan Page         1986 
 - 227p.  cm. 
<br/><br/><label>Standard No.: </label>54847 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T:2, M6