The Open university opens/ 
edited by Jeremy Tunstall 
 - London:  Routledge & Kegan Paul,  1974. 
 - xx, 191 pages ;  20 cm. 
<br/><br/>Bibliography: p. 185-186. 
<br/><br/><label>ISBN: </label>0710077270 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Open University.