Three Vintage IBM Manuals. Lot includes the following:
Vintage IBM Guide To Operations 6025117, Personal Computer Hardware Reference.
Copyright 1981, first edition.
Vintage IBM BASIC By Microsoft 6025010, Personal Computer Hardware Reference.
Second Edition copyright 1981.
Has a few words written on one page.
Vintage IBM Disk Operating System 6024061, Personal Computer Language.
First Edition copyright 1983
Version 2.0
Has some notes written on a few pages. Comes with diskettes.
All in excellent condition!