TY  - BOOK
AU  - Hutchinson, Sarah E.
AU  - Sawyer, Stacey 
AU  - Coulthard, Glen J.
TI  - DOS 5.0
SN  - 0256134847
U1  - GC 005.43 H971 1993 
PY  - 1993///
CY  - Burr Ridge
PB  - Irwin
KW  - Computer operating system
N1  - Includes index
ER  -