000			00361nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a005.43 _bMIC
245			_aMicrosoft MS-DOS : user's guide and reference
260			_c1987.
300			_axxi,350p.; _c24cm
650			_aData Processing
650			_aComputer Science
942			_2ddc _cSR
999			_c21849 _d21849