Error Detecting and Error Correcting Codes ; Traveling-Wave Tubes ; Memory Requirements in a Telephone Exchange.
New York: Bell Telephone Laboratories 1950. First Edition. 675 pages. 8vo. Blue cloth with previous owner name (C. K. Birdsall) printed at base of spine panel and signature on front wrapper of January issue. Bound privately from separate issues, this copy does not have a volume title page. The entire..... More