Distance education:   : international perspectives 
edited by  David Sewart 
 - London:  Croom Helm,  1983. 
 - xiii, 445p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0312213190 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education-Addresses, essays,lectures
<br/><br/><label>Dewey Class. No.: </label>371.3  / DIS