Telephonology
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About This Book
Subtitle: “A common sense treatise of the erection, equipment and maintenance of telephone exchanges. Line, instrument and switchboard troubles and their remedies”.
“Very complete, simple presentation of practically all phases of telephone work, for practical men or students not expert in telephone matters.”
– – A.L.A.Catalog 1904-11
“Very complete, simple presentation of practically all phases of telephone work, for practical men or students not expert in telephone matters.”
– – A.L.A.Catalog 1904-11
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