TY  - BOOK
T1  - Principles of electricity applied to telephone and telegraph work a training course text prepared for employees of the Long Lines Department, American Telephone and Telegraph Company, November 1938 .
LA  - English
PP  - New York
PB  - s.n.
YR  - 1939
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602798943
OP  - 346
NO  - Rare book.
NO  - "This book is the outgrowth of certain less formal notes used ... in earlier years. Its origin may be traced to a set of such notes bearing the title, 'Elements of Electricity Applied to Telephone and Telegraph Work.' These were issued in 1922  ... Another edition, somewhat revised was printed in 1929 ... A more extensive revision was made in 1930."-Pref.
CN  - TK 5261 A5 1939
KW  - Telephone.
KW  - Telegraph.
KW  - Electricity.
ER  -