A Study of an Artificial Telephone Line
No abstract.
Internet
https://thesis.library.caltech.edu/760/1/Swedlund_le_1928.pdfSwedlund, Lloyd Edward (1928) A Study of an Artificial Telephone Line. Master's thesis, California Institute of Technology. doi:10.7907/KARN-PM22. https://resolver.caltech.edu/CaltechETD:etd-02252005-132801 <https://resolver.caltech.edu/CaltechETD:etd-02252005-132801>