Rumble, Greville <br/><br/>
The costs and economics of open and distance learning 

 - London  Kogan page  1997 
 - x,224p. 
<br/><br/><label>ISBN: </label>9780749415198  £18.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education<br/>Education
<br/><br/><label>Dewey Class. No.: </label>374.4  / RUM