Ellington, Henry,  <br/><br/>
A practical guide to instructional design 

 - xii, 349 pages :   illustrations ;   25 cm 
<br/><br/> Free VCD 
<br/><br/><label>ISBN: </label>9835201919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems - Design
<br/><br/><label>Dewey Class. No.: </label>371.33