TY  - BOOK
AU  - Siddiqui, Mujibul Hasan  .
TI  - Distance learning technologies education / 
SN  - 81-7648-575-6
U1  - T 
PY  - 2004///
CY  - New Delhi : 
PB  - A P H Publishing Corporation , 
KW  - Education- Distance learning technologies
ER  -