| 000 | 00986cam a22002771 4500 | ||
|---|---|---|---|
| 001 | po 41000004 | ||
| 003 | DLC | ||
| 005 | 20260227111858.0 | ||
| 008 | 790310s1941 xx 000 0 eng c | ||
| 010 | _apo 41000004 | ||
| 035 | _a(OCoLC)4731849 | ||
| 040 |
_aU.S. Patent office. Libr. _cOCl _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aTK6471 _b.C6 |
| 082 | _a621.38796 | ||
| 100 | 1 | _aCochran, Lyall Baker. | |
| 245 | 1 | 4 |
_aThe telechronometer, _btelephone service measurement in units of time, _cby Lyall Baker Cochran. |
| 260 |
_aSeattle, _bUniversity of Washington, _c1941. |
||
| 300 |
_a69 p. incl. illus., tables, diagrs. _c23 cm. |
||
| 490 | 0 |
_aWashington (State) University. Engineering experiment station. Engineering experiment series. Bulletin _vno. 104 |
|
| 504 | _aBibliographical foot-notes. | ||
| 650 | 0 |
_aTelephone _xEquipment and supplies. |
|
| 650 | 0 | _aChronometers. | |
| 650 | 0 |
_aTelephone _xRates. |
|
| 740 | 0 | _aTelephone service mesurement in units of time. | |
| 999 |
_c51698 _d51698 |
||