Horton, William K. <br/><br/>
E-learning by design 

 - USA  Pfeiffer  2012 
 - xx, 615 p. :  25 cm 
<br/><br/><label>ISBN: </label>9780470900024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer-assisted instruction--Design
<br/><br/><label>Dewey Class. No.: </label>658.3124040285 HOR