000 00265nam a2200121Ia 4500
082 _a006.6 STA
100 _aSTALLINGS, WILLIAM
245 _aDATA AND COMPUTER COMMUNICATION
250 _a7
260 _bPEARSON EDUCATION
_c2004
300 _a847
942 _2ddc
_cB
999 _c59673
_d59673