000			00454nam a22001697a 4500
999			_c66515 _d66515
005			20210119111213.0
008			210119b ||||| |||| 00| 0 eng d
020			_a9780697122117
082			_a621.381951 G92A
100			_aGrupe, Fritz H
245			_aAdvanced Applications DOS _bCases and Solutions
260			_aDubuque _bWm C Brown Publishers _c1991
300			_ap.114
650			_bOperating Systems
650			_bVirtual Devices
942			_cSW