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005 20231121095819.0
008 231120s9999 xx 000 0 und d
020 _a0-534-95054-X
040 _aLIS CUI Lahore
_cAACR-II/RDA
082 _22nd
_a004.6 SHA-U
100 _aShay, William A.
245 0 _aUnderstanding Data Communications & Networks
250 _a2nd
260 _aNew York
_bAn Imprint Brooks/Cole Publishing Compan
264 _c0
300 _aSoft Binding
_bXX 711
365 _b0
_cRs.
546 _aEnglish
650 _xData Communications,
852 _pLHR 7411
942 _2lhr
_cLHR 7411
_h1
999 _c465435
_d465435