. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. 58 BELL SYSTEM TECHNICAL JOURNAL iO B 3fl 16 20 25 30 35 40 45 50 55 60. gb » 10 15 20 25 30 35 40 45 50 55 60 65 76 A' = Defectives in Universe ,V = 700, ;/ = 300 CHARTS A. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , America
. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. 58 BELL SYSTEM TECHNICAL JOURNAL iO B 3fl 16 20 25 30 35 40 45 50 55 60. gb » 10 15 20 25 30 35 40 45 50 55 60 65 76 A' = Defectives in Universe ,V = 700, ;/ = 300 CHARTS A. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ]
Size: 1421px × 1759px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
