TY  - BOOK
AU  - Ahuja, B. N.
AU  - Chhabra, S. S.
TI  - Communications: : (yesterday, today & tomorrow)
U1  - R 302.2 AHU(COM) 
PY  - 1997///
CY  - Delhi
PB  - Surjeet publications
KW  - MASS COMMUNICATION
ER  -