000 00640nam a2200253Ia 4500
003 OSt
005 20220928121358.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a99457
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aD65,4, M4
100 _aRoddy Dennis
245 0 _cRoddy Dennis; Coolen John
_aElectronic communications.
250 _a3
260 _aNew Delhi
_bPrentice-Hall
_c1984
300 _axii,788p.
_ccm.
700 _a Coolen John
942 _hD65,4, M4
_cTEXL
_2CC
999 _c765768
_d765768