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041 _a  ENGLISH
082 _a621.382.382
082 _bFLO
100 _aFLOOD, J.E.
245 0 _aTELECOMMUNICATIONS SWITCHING, TRAFFIC AND NETWORKS.
250 _b2009
260 _aNEW DELHI
260 _bPEARSON EDUCATION PTE. LTD.
300 _a310
650 _a  TELECOMMUNICATION
942 _cTB
999 _c140987
_d140987