000 00374nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a5
082 _b71 STA
100 _a"Stallings, William"
245 0 _aData and Computer Commun
250 _aSeventh
260 _aNew Delhi
260 _bPearson
260 _c2004
300 _a"xvi, 847"
999 _c43761
_d43761