000 00469nam a22001697a 4500
003 NUST - PNEC
005 20170116181007.0
008 150912b xxu||||| |||| 00| 0 eng d
020 _a0470848553
040 _cLIBRARY
082 _a621.382 STU
100 _99880
_aStuckmann, Peter
245 _aThe GSM evolution : mobile packet data services
_cPeter Stuckmann
260 _cc.2003
650 _99884
_aPacket switching (Data transmission)
_xMIS
942 _2ddc
_cBK
999 _c66928
_d66928