Keegan, Desmond <br/><br/>
The foundations of distance education / 
Desmond Keegan 
 - London :  Croom Helm,  1986 
 - 277p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 267-269) and index 
<br/><br/><label>ISBN: </label>0709915470 
<br/><br/><label>LCCN: </label>85-21274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education