000 00278nam a2200133Ia 4500
100 _aStallings/ William
942 _cBK
654 _adata
245 _aData and computer communication
260 _bPearson
_c2000
082 _a4.6
_bSTA
300 _a805
546 _aENGLISH
999 _c30005
_d30005