@book{
183-135101417,
title = {Amerikanische Schaltungen für die mehrfache Telegraphie},
series = {Bd. 3, Die elektrische Telegraphie im engeren Sinne},
series = {2. Hälfte, Erg.},
author = {Zetzsche, Karl Eduard and Thom, Charles and Jones, Willis H.},
editor = {Thom, Charles},
editor = {Jones, Willis H.},
editor = {Zetzsche, Karl Eduard},
address = {Halle a. S.},
publisher = {Knapp},
year = {1894},
language = {German},
url = {https://katalog.fid-bbi.de/Record/183-135101417}
}