00731cam a2200217Ia 4500005765564MiAaHDL20071220000000.0m d cr bn ---auaua890711s1896 nyuab 001 0 eng dsdr-wu4939714(OCoLC)19990272DAYDAYTK5262.H84Houston, Edwin J.(Edwin James),1847-1914.Electric telegraphy /by Edwin J. Houston and A.E. Kennelly.New York :McGraw Pub. Co.,c1896.viii, 448 p. :ill. ;18 cm.Elementary electro-technical seriesMode of access: Internet.Telegraph.Kennelly, Arthur E.(Arthur Edwin),1861-1939.00576556420071220104239.020071220000000.020120815134457.02025-03-26T18:05:39Z2025-03-26T17:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu4939714wuSDRWUwu.89059296731WU4939714WUWU20250326googlewu.890592967311896pdbibUS bib date1 < 1931