TY  - BOOK
AU  - Rai, D.P.  Bajpai, R.P.  Singh, Neelam
TI  - Encyclopaedia of distance education : Planning & policies of distance education vol. 2
SN  - 9788131302446
PY  - 2007///
CY  - New Delhi, India
PB  - APH Publishing Corporation
N1  - PG
ER  -