Land, R.R., (1979), Behind the Iron Curtain, in Caminer, D.T., et al, editors, Leave a Comment / By LEO editor LEO: The Incredible Story of the World’s First Business Computer, McGraw-Hill, New York, Part 4, Chapter 26, pp. 306 -320. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading...