000 00664nam a2200241Ia 4500
003 OSt
005 20221002051437.0
006 a|||||r|||| 00| 0
007 ta
008 220930b |||||||| |||| 00| 0 eng d
024 _a28058
037 _cReference Collections
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
082 _aD65,4g, M4(RR)
100 _aBleazard Bernard
_9572591
245 0 _aHandbook of data communications
260 _aNew Delhi
_bBookmen Associates
_c1984
300 _a497p
_ccm.
650 _aENGINEERING
942 _hD65,4g, M4(RR)
_cref
_2CC
999 _c916920
_d916920