Muhammad Rehan Bhatti & Shoaib Yousuf Study and Simulation of GSM Architecture & Evolution in GSM from 2G to 3G - Karachi: UIT, 2005 Standard No.: 05B-066-TE & 05B-081-TE Subjects--Personal Names: Telecommunication Engineering Subjects--Topical Terms: Bachelor of Engineering (BE) Dewey Class. No.: 621.38456072 WAJ