Perraton, H. D. <br/><br/>
Open and distance learning in the developing world / 
Hilary Perraton 
 - 2nd ed. 
 - London :  Routledge,  2007 
 - vi, 238 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0415393973 (hbk.) 0415393981 (pbk.) 9780415393973  RM408.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education--Developing countries<br/>Open learning--Developing countries