TY  - BOOK
ED  - Microsoft Corporation.
TI  - User's guide: Microsoft MS-DOS 6.21 for the MS-DOS operating system
AV  - QA76.76.O63 M489146 1993
U1  - 005.441 23
PY  - 1994///
CY  - Redmond, WA
PB  - Microsoft Corp.
KW  - MS-DOS (Computer file)
KW  - Operating systems (Computers)
N1  - Includes index
ER  -