000 00236nam a2200109Ia 4500
008 200701s2009 xx 000 0 eng d
100 _aMALBAR
245 0 _aOPERATING SYSTEM
260 _bPEARSON
_c2009
300 _a577
942 _2ddc
_cGE
999 _c5448
_d5448