Distance education  international perspectives 
edited by David Sewart, Desmond Keegan and Borje Holmberg 
 - London  Croom Helm  1983 
 - xiii, 445p.  ill.  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Correspondence schools and courses
<br/><br/><label>Dewey Class. No.: </label>371.3