Perration, Hilary <br/><br/>
The cost of distance education 

 - Cambridge:  International Extension College,  1982. 
 - 65 p. 
<br/><br/> HB 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education
<br/><br/><label>Dewey Class. No.: </label>378.03  / PET