TY  - BOOK
AU  - Satyanarayana,P.
AU  - Sesharatnam,C..
AU  - ,.
TI  - Distance education : what ? why ? how ? / 
SN  - 8185194629
U1  - 374.4 
PY  - 1999///
CY  - Hyderabad : 
PB  - Booklinks Corporation , 
KW  - DISTANCE EDUCATION
ER  -