000 00419nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a004.6 G2
100 _a"Godbole, Achyut S "
245 0 _aData Communications and Networks
260 _aNew York
260 _b Mcgraw Hill
260 _c2015
365 _b635
942 _cBK
999 _c115600
_d115600