TY  - BOOK
TI  - Microsoft MS-Doc Version 5.0
PY  - 1991///
CY  - Aachen
PB  - Microsoft corp.
KW  - MS-DOS (Computer file)
KW  - Computers
KW  - Operating Systems
N1  - [P. 1] (1991, III, 22 S.); [P. 2] (1991, XVIII, 802 S.: Abb.-Index: S. 781-802)
ER  -