000 00283nam a2200133Ia 4500
008 190201s9999 xx 000 0 und d
082 _a1
082 _b6404 M
100 _a"Murtha, Stephen M."
245 4 _aThe Pc Dos Companion
260 _aLKO
260 _bIET
300 _a157
999 _c26843
_d26843