000 00279nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aMuellar, Schott
245 0 _aUpgrading and Repairing PCs
250 _a22nd
260 _bPearson Education
260 _c2018
942 _cBK
999 _c18172
_d18172