01255nam a2200265K 4500008606140MiAaHDL20230503000000.0m d cr bn ---auaua950622s1901 pau 000 0 eng dsdr-hvd.990057137650203941sdr-nyp.b139068004sdr-chi4018061(MH)005713765HVD01-Aleph(MH)Aleph005713765(OCoLC)34259356HLSHLSn-us-paTK5261.I584 1901International Correspondence Schools.A treatise on telegraphy, prepared for students of the International correspondence schools, Scranton, Pa. ...1st ed.Scranton,International Textbook Co.,1901.4 v.[8vo][v. I. Arithmetic, mensuration, elementary algebra and trigonometric functions, elementary mechanics, principles of electricity and magnetism, electrical measurements, batteries ...--v. 2. Elements of telegraph operating, telegraphy ...--v. 3. Tables and formulas.--v. 4. Answers to questions.]Mode of access: Internet.Correspondence schools and coursesPennsylvaniaScranton.TelegraphOnline version:International Correspondence Schools.Treatise on telegraphy.1st ed.Scranton, Pa. : International Textbook Co., 1901(OCoLC)65920450000860614020020606163548.320230503000000.020230504060514.02025-08-22T18:05:54Z2025-08-22T17:50:03ZSDR-HVDhvdALMAprepare.pl-004-008BKsdr-hvd.990057137650203941hvdSDRHVD005713765hvd.hn4r15HVDv.1990057137650203941HVDHVD20250822googlehvd.hn4r15v.11901pdbibUS bib date1 < 1931HVDHVD20241104googlehvd.hn4r13v.41901pdbibUS bib date1 < 1931HVDHVD20241104googlehvd.hn4r14v.31901pdbibUS bib date1 < 1931HVDHVD20250923googlehvd.hn4r16v.21901pdbibUS bib date1 < 1931NYPNYP20250715googlenyp.33433023211059v. 31901pdbibUS bib date1 < 1931CHICHI20240927googlechi.098692859c.1 v.41901pdbibUS bib date1 < 1931CHICHI20240927googlechi.098692794c.1 v.31901pdbibUS bib date1 < 1931CHICHI20240927googlechi.098693203c.1 v.21901pdbibUS bib date1 < 1931NYPNYP20250715googlenyp.33433023211042v. 21901pdbibUS bib date1 < 1931NYPNYP20250715googlenyp.33433023211067v. 41901pdbibUS bib date1 < 1931