This vintage IBM System / 360 Operating System Concepts and Facilities dated1968 is a must-have for any collector or enthusiast of vintage computing. This manual File No. S360-20, Form C28-6535-4 covers basic concepts and guides the programmer in the use of its facilities. The manual is in great physical condition, with no signs of wear or tear. The pages are crisp and clean, making it easy to read and understand the information provided. The manual was produced in the United States and is a fantastic piece of history that would make a great addition to any collection. This vintage manual would be perfect for anyone interested in vintage computing or for those who want to learn about the history of computing.
It is in very nice condition considering age (no writing, no damage to any of its 70 pages). See photos for examples that include black and white photos, flowcharts, and diagrams. Pages are whiter than shown in some photos. Ships media U.S. Only. No International.
S&H consists of packaging, invoice, time and travel plus actual cost when applicable. Smoke-free. See other IBM items listed. I will answer all questions when possible. Will combine shipping on multiple purchases. Just let me know before you pay so I can adjust invoice. Thank you for looking.
