TY  - BOOK
AU  - Renga Ramanujam, P
TI  - Distance Open learning: challenges to developing countries / 
SN  - 81-7541-099-X
U1  - 374.4 
PY  - 2002///
CY  - Delhi
PB  - Shipra
KW  - Distance education
KW  - Education
N1  - Includes bibliographies
ER  -