000 00388 a2200145 4500
001 31109
020 _a9780072122763
082 _a006.454 BAT
090 _c21122
_d21122
100 _aRegis J Bates
245 _aVoice and data communications handbook
_cRegis J Bates
_hEnglish
260 _aNew Delhi
_bTata McGraw Hill
_c2000
300 _axxiv 998 p
600 _aDonald W Gregory
942 _aNUST-CAE
_k006.454 BAT
999 _c266182
_d266182