A Symbolic Analysis of Relay and Switching Circuits [later generation copy of the MIT Preprint of the AIEE paper]
New York: American Institute of Electrical Engineers [AIEE] September 16, 1938. Later printing. [1]-10, [2] pages. 10 7/8 x 8 3/8 inches. Copied loose leaves stapled upper left. A later generation copy the MIT Preprint of the AIEE paper. Copy quality is not ideal, but it is readable and a...... More
