Distance education :  international perspectives / 
edited by David Sewart, Desmond Keegan [and] Borje Holmberg 
 - London :  Croom Helm,  1983 
 - xiii, 445 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical indexes 
<br/><br/><label>ISBN: </label>0312213190  PND 16.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education<br/>Instructional systems--Design<br/>Teaching
<br/><br/><label>Dewey Class. No.: </label>371.3