Bruce Hallberg

Microsoft Office 97 for Window

Microsoft Office 97 for Windows superguide

1996

OS/2 Warp professional referen

OS/2 Warp professional reference

1995

BYTE's OS/2 Programmer's Cookbook

1994

Inside OS/2 Warp, version 3

1994

OS/2 Certification Handbook/Book and Disk

1994