000 00418nam a2200145Ia 4500
999 _c17052
_d17052
082 _a005.43769 MIC-
245 0 _aMicrosoft MS-DOS 6.22: for the MS-DOS operating system
260 _as.l.
_bMicrosoft
_c1994
300 _ax, 308
504 _aIncludes index
650 _aComputer science
650 _aDOSES (Electronic computer system)
_vStudy and teaching
650 _aOperating systems (Computers)
942 _cBK