TY  - BOOK
AU  - Goel, Aruna  .
TI  - Distance education: principles, potentialities and perspectives / 
SN  - 978-81-8450-141-4
U1  - T 
PY  - 2009///
CY  - New Delhi : 
PB  - Deep& Deep publications , 
KW  - Distance education
ER  -