Standardization of telephone rates
By: by C. A. Wright and D. B, Judd.
Contributors: Judd, Dean Brewster, joint author.
Series: Bulletin no 23, Engineering Experiment Station, the Ohio State University, Columbus; The Ohio State University bullletin,; vol. XXVII, no. 13. Feb 28, 1923
Publisher: Engineering Experiment Station of the Ohio State University
Published: 1923
Place of publication: Columbus, 0
Language: eng
Number of pages: 74
Subjects: Telephone -- United States -- Rates