TY  - BOOK
AU  - Taha Masroor, Majid Ahmed Gabam Zubair Ahmed & Syed Saad Ahmed Shah
TI  - General Packet Radio Service
U1  - 621.3981072 MAS 
PY  - 2004///
CY  - Karachi
PB  - UIT
KW  - Telecommunication Engineering
KW  - Bachelor of Engineering (BE)
ER  -