TY  - BOOK
AU  - Narang, Nishit
TI  - 2g mobile netwok: GSM and HSSD
SN  - 0-00-706210-63
U1  - 4.65 
PY  - 2007///
CY  - New delhi
PB  - Tata McGraw hill
KW  - Computer Science
ER  -