000 00871nam a2200301Ia 4500
003 OSt
005 20220912150113.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
020 _a0471392731 (pbk)
024 _a8763
037 _bAshutosh,
037 _cTextbook
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aD65,8(B):7, P1 TD
100 _aFreeman Roger L
245 0 _aPractical data communications
250 _a2
260 _aNew York John Wiley Sons, Inc.
_c2001
300 _axxxi, 825p
500 _aIncludes bibliographical references.; Appendix I-II, 757-777p.
_ccm.; Index 779-825p.
_ccm.
650 _a Interfacing Communications
650 _aComputer Science
942 _hD65,8(B):7, P1 TD
_cTB
_2CC
999 _c39717
_d39717