TY  - BOOK
AU  - Raina,Gaurishankar
TI  - Sanchar technology
SN  - 8173120323
U1  - 384.5 R133 Sa 
PY  - 2005///
CY  - दिल्ली
PB  - श्री नटराज प्रकाशन
KW  - Communication
KW  - India
KW  - Mass media
KW  - Radio broadcasting
KW  - Television broadcasting
KW  - Mass media and literature
KW  - Motion pictures
N1  - Includes bibliography: p. 159-160
ER  -