Proceedings of the IRE volume 37 number 12, December 1949.
IRE 1949, pp 1362 -1496 inclusive, plus sep. numbered adverts. at front and rear, and cumulative 1949 Index at rear.
IRE 1949, pp 1362 -1496 inclusive, plus sep. numbered adverts. at front and rear, and cumulative 1949 Index at rear.
Mini-Circuits, NY, 191 pp, Illustrations, Graphs, Tables, approx. 1980's.
IEEE 1976, volume SC-11 1976, numbers 1,2,3,4,5,6; 864 pages in six individual issues, double-column text, illustrations and diagrams, references etc.