00457nam a22001097a 4500020002100000082001700021100003700038245003900075260003900114300003600153650015800189  a8177588796 (pbk)  a621.328bGAR  aGarg, Vijay K.aJoseph E. Wilkes  aPrinciples and applications of GSM  aNew DelhibPearson Educationc1999  axxiii, 481 p.b: ill.c; 24 cm.  aGlobal system-Mobile communicationaEngineeringvGSM logical channelsvComputer engineeringvWireless communicationvEngineering GSMvCommunicationvFEAS