Lewis .R & Tagg .E.D <br/><br/>
Trends In Computer Assisted Education 

 - Oxford  Blackwell Publication  1987 
 -  24 .0 cms 
<br/><br/><label>ISBN: </label>0 632 01527 6 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371. 394