00679nam a2200229I 4500010843689MiAaHDL20110725000000.0m d cr bn ---auaua771221s1917 inu 000 0 eng 17004730sdr-chi4018945(OCoLC)3508301DLCTLMCGUCGUATK5263.D6 1917621.382537.81 R703Dodge, G. M.(George M.)The telegraph instructor,by G. M. Dodge.6th and rev. ed.Valparaiso, Ind.,1917.347 p. incl. illus. (part col.)forms.18 cm.Mode of access: Internet.TelegraphOperators' manuals01084368919991014000000.020110725000000.020120814083137.02024-09-24T17:30:35Z2024-09-24T17:30:02ZSDR-CHIUNKNOWNloader.pl-001-001BKsdr-chi4018945chiSDRCHIchi.72627184CHIc.14018945CHICHI20240924googlechi.72627184c.11917pdbibUS bib date1 < 1931