TY  - BOOK
AU  - Ramaiah, Y. R.
TI  - Distance education and open learning
SN  - 8170997976
U1  - 374.4 
PY  - 2000///
CY  - New Delhi
PB  - Mittal Publicaitons
KW  - Open learning - education
KW  - Distance education
N1  - Includes bibliographical reference and index
ER  -