TY  - BOOK
AU  - Katiyar, Sapna
TI  - Telecommunication networks
SN  - 9789350142349
U1  - 621.3821 KAT 
PY  - 2012///
CY  - New Delhi, India
PB  - S.K. Kataria & Sons
KW  - Telecommunication systems -- Planning
N1  - Includes index
ER  -