TY  - BOOK
AU  - DeVoney, Chris
TI  - MS-DOS Users guide
SN  - 0880220619
U1  - 005.432 21st ed.
PY  - 1984///
CY  - Indiana
PB  - Que Corporation
KW  - Operating systems (Computers)
KW  - Disk and diskettes
KW  - DOS commands
KW  - Backup, Restore
ER  -