TY  - GEN
AU  - Koul, B N, ed.
TI  - Studies in distance education
U1  - 378.03 
PY  - 1988///]
CY  - New Delhi
PB  - Association of Indian University
KW  - Distance education
KW  - Audio visual aids
KW  - Educational systems
KW  - Higher education
N1  - Includes bibliography
ER  -