Perraton, Hilary <br/><br/>
Open and distance learning in the developing world 
Hilary Perraton 
 - London  Routledge  2000 
 - xi, 228 
 - Routledge stidies in distance education .
<br/><br/><label>ISBN: </label>9780415194198  456.00 
<br/><br/><label>Dewey Class. No.: </label>371.35091724 P425O