000 00262nam a2200121Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aCROWLEY CHARLES
245 0 _aOPERATING SYSTEMS
250 _a3rd
260 _bTMH
_c1998
300 _a844
942 _2ddc
_cGE
999 _c2816
_d2816