Wagner, Leslie <br/><br/>
The economics of educational media 

 - London  ; The Macmillan Press  , 1982 
 - x,162p. 
<br/><br/><label>ISBN: </label>0333316908  £15 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Education-India
<br/><br/><label>Dewey Class. No.: </label>370.954  / WAG