Concavity of Resistance Functions [Bell Monograph]
New York, N.Y. Bell Telephone Laboratories, Incorporated March 1956. Later printing. 2 pages. 10 7/8 x 8 3/8 inches (275 x 213 mm) Publisher's printed grey, blue and black wrappers, stapled. Five holes punched at the spine as issued. The upper corner bumped. Near Fine. Wraps.
The earliest known..... More