Vintage Microsoft MS-DOS User's Guide And Reference Operating System Version 5.0

1992 Microsoft Windows - Version 3.1 - COMPAQ User's Guide - Vintage Book

Vintage Microsoft Windows Operating System Version 3.1 User’s Guide

Microsoft Windows Version 3.0 User's Guide.

Vintage Microsoft MS-DOS version 5.0 User's Guide w/ Microsoft Hologram

Microsoft MS DOS User's Guide and Reference Version 5.0 OS Operating System

Rare Vintage 1991 Microsoft Windows Version 3.1 User’s Guide

Microsoft Works for Windows User's Guide - Version 3.0