This is a preowned softback book “CMOS Microsoft Windows Version 3.1 User's Manual”

Book is in overall excellent condition with some minor wear at the cover corners. 

Spine is strong with very little wear. Pages are in excellent condition with no highlighting & no writing. 

Book size is approximately  8.75“ x 7“ x 1.5“.  650 Pages.

Please view the photos for the best description and ask questions. The item is being sold as-is, so please excuse the reflections in the photos.

Please note that I am not a professional and I do my best to describe the item to the best of my ability.

Thank you for looking and bidding.