Vintage Probability Computer Circular Wheel Slide Chart The RAND Corp. 1961
Item History & Price
Reference Number: Avaluer:25533434 |
Excellent pre owned condition, all wheels work perfectly; no damaging marks or stains.
Size: approx 6-inch diameter
US Air Force Project RAND
Copyright 1961 The Rand Corporation
Slide-Chart by Perrygraf, Maywood, Illinois
low cost USPS first class mail package shipping & Handling