000 00338nam a2200145Ia 4500
008 211209s2004 xx 000 0 und d
020 _a8120323556
041 _aeng
082 _a004.6
100 _aSTALLINGS, WILLIAMS
245 _aDATA AND COMPUTER COMMUNICATIONS
250 _a7 ed.
260 _aDELHI
_bPHI
_c2004
300 _a847
999 _c39046
_d39046