TY  - BOOK
AU  - Ghosh:Anindya
AU  - Anindya Ghosh
TI  - Telecommunication Switching System
SN  - 9789380856544
U1  - 621.38216 
PY  - 2011///
CY  - INDIA
PB  - Uinvesrty science press
KW  - Engineering
N1  - INCLUDE INDEX
ER  -