000 00553 a2200217 4500
003 ISURu
005 20240721195251.0
020 _a0850123631
041 _aeng
082 _a005.71
_bBLE
090 _d2105
100 _aBleazard, G.B
_954014
245 _aHandbook of data communications
260 _aNew Delhi
_bBookmen Associates
_c1984
_g1984
300 _a497p.
_bill.
650 0 _aDATA COMMUNICATION
_918510
650 0 _aDATA COMMUNICATION
_918510
650 0 _aDATA COMMUNICATION
_918510
942 _cL
999 _c2105
_d2105
945 _dMain Library ADMIN
_c26318