TY  - BOOK
AU  - Microsoft Corporation .
TI  - Microsoft MS-DOS: user guide and reference for MS-DOS operating system 5.0 ,
AV  - QA76.76 063 1991
PY  - 1991///
CY  - USA
PB  - Micrososft Corporation
N1  - MS-DOS fundamentals -- Working with MS-DOS -- Customizing MS-DOS -- MS-DOS reference -- Appendix; includes bibliographic reference and index
ER  -