000 00279nam a2200121Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aSTALLINGS WILLIAMS
245 0 _aOPERATING SYSTEMS
250 _a4th
260 _bPEARSON EDUCATION
_c2001
300 _a779
942 _2ddc
_cGE
999 _c1767
_d1767