TY  - BOOK
AU  - Cochran,Lyall Baker
TI  - The telechronometer,: telephone service measurement in units of time,
T2  - Washington (State) University. Engineering experiment station. Engineering experiment series. Bulletin
AV  - TK6471 .C6
U1  - 621.38796 
PY  - 1941///
CY  - Seattle
PB  - University of Washington
KW  - Telephone
KW  - Equipment and supplies
KW  - Chronometers
KW  - Rates
N1  - Bibliographical foot-notes
ER  -