000 00528nam a2200181Ia 4500
008 241204s9999 xx 000 0 und d
020 _a0-534-95054-x.
040 _aJamia Hamdard
041 _aEnglish
082 _a004.65
_bS35U
100 _aShay, William A.
245 0 _aUnderstanding data communications and networks
_cWilliam A. Shay; William A. Shay.
250 _a2nd ed.
260 _aAlbany
_bBrooks Press
_c[n.d.]
300 _axx, 711p.: ill.; 24cm
440 _a (Books/Cole Thomson Learning).
942 _cBK
999 _c29443
_d29443