TY  - BOOK
AU  - Schmitz,Ruth
TI  - Practical DOS!
SN  - 0070568278
AV  - QA76.76.O63 S384 1992
U1  - 005.4/46 SCH 1989 20
PY  - 1992///
CY  - New York
PB  - Mitchell McGraw-Hill
KW  - PC-DOS (Computer file)
KW  - MS-DOS (Computer file)
KW  - Operating systems (Computers)
N1  - Includes index; "P/N 0566827-8"--T.p. verso
ER  -