TY  - BOOK
ED  - Microsoft Corporation.
TI  - User's guide: Microsoft Windows operating system version 3.1
AV  - QA76.76.O63 U71133 1993
U1  - 005.4469 20
PY  - 1993///
CY  - California
PB  - Microsoft Corp.
KW  - Microsoft Windows (Computer file)
KW  - Operating systems (Computers)
N1  - Includes index
ER  -