TY  - BOOK
AU  - Seyer,Martin D.
AU  - Mills,William J.(William Joseph),1949-
TI  - DOS
SN  - 0132186454
U1  - QA/76.76.073 
PY  - 1986///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - MS-DOS (Computer operating system).
KW  - UNIX (Computer file).
N1  - Abstracts Includes index
ER  -