000 00311nam a2200121Ia 4500
008 220601s2012 xx 000 0 eng d
100 _aSTALLINGS,WILLIAM
245 0 _aDATA AND COMPUTER COMMUNICATIONS
250 _a8TH Ed.
260 _c2012
_aNew Delhi
_bPEARSON EDUCATION
300 _a852
942 _2ddc
_cBTECH
999 _c3283
_d3283