Microsoft Excel Upgrading to 3.0 & Database Access User's Guide

Microsoft Excel Version 3.0 Solver Users Guide Manual Vintage PC Software

DDC Microsoft Excel IBM PC Quick Reference Guide Book Manual 1991

Vintage 1990 Microsoft Windows 3.0 386sx BSR User’s Guide Manual Reference Book

Microsoft MS-DOS Version 5.0 User's Guide/Reference Book 1991 - Twinhead 518pgs

Microsoft MS-DOS User's Guide and User's Reference Ver. 3.3 1987 Computer Book *

Microsoft GW-BASIC User's Guide and User's Reference (Paperback book, 1987)

Microsoft EXCEL User's Guide 1 & 2 & Function Reference (Paperback books, 1992)