000 00278nam a2200121Ia 4500
008 200701s2004 xx 000 0 eng d
100 _aWILLIAM STALLINGS
245 0 _aOPERATING SYSTEMS
250 _a4th
260 _bPHI NEW DELHI
_c2004
300 _a779
942 _2ddc
_cGE
_012
999 _c2483
_d2483