New York, N.Y. Bell Telephone Laboratories, Incorporated March 1954. First Separate Edition. 4 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. Crease to lower right corner of wrapper. Near Fine. Wraps..... More