000			00393nam a2200133Ia 4500
008			180922s9999 xx 000 0 und d
020			_a1568840462
100			_aGookin,Dan.
245			_cDan Gookin.-- _aMore dos for dummies /
260			_aCalifornia : _bIDG books worldwide _c1994
300			_axxx, 418 pages.
650			_aDisk operating system.
650			_aOperating systems (Computers).
999			_c358819 _d358819