The Role of technology in distance education 
edited by A.W. Bates. 
 - London  New York  Croom Helm  St. Martin's Press  1984. 
 - 231 p.  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>031268942X (St. Martin's)  25.00 
<br/><br/><label>LCCN: </label>84040035  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Open University.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education--Audio-visual aids.<br/>Educational technology
<br/><br/><label>LC Class. No.: </label>LC5800  / .R64 1984 
<br/><br/><label>Dewey Class. No.: </label>378/.173