Distance education :  international perspectives / 
edited by David Sewart, Desmond Keegan and Borje Holmberg. 
 - London :  Routledge,  1988. 
 - xiii, 445 p. :  ill. ;  22 cm. 
<br/><br/> First published in 1984 by Croom Helm, London. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0415010519  RM* 
<br/><br/><label>LCCN: </label>89-138549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education.