000 00534pam a2200217a 44500
003 OSt
008 160408bc1989 xxu||||| |||| 00| 0 eng d
020 _a0076070026
040 _cIIT Kanpur
041 _aeng
082 _a384.3
_bH366D2
100 _aHeld,Gilbert
245 1 _aData communications
_bcomprehensive approach
250 _a2nd
260 _bMcgraw-Hill,
_cc1989
_aNew York
300 _axix, 539p.
500 _aIncludes Index
650 _aData Transmission Systems
700 _aSarch, Ray
942 _cBK
999 _c324133
_d324133