Distance education   : international perspectives 
David  Sewart, Desmond Keegan and Bor Je Holmberg 
 - New York:  Routledge,  2020. 
 - ix, 445p. 
<br/><br/> Pb 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>9780367471798 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education
<br/><br/><label>Dewey Class. No.: </label>371.35  / DIS