| 000 | 00825cam a22002291 4500 | ||
|---|---|---|---|
| 001 | war22000071 | ||
| 003 | DLC | ||
| 005 | 20260227112812.0 | ||
| 008 | 960530s1922 dcuaf f000 0 eng c | ||
| 010 | _awar22000071 | ||
| 035 | _a(OCoLC)34830249 | ||
| 040 |
_aLibrary, U.S. Army War College _cMoU _dDLC |
||
| 050 | 0 | 0 |
_aTK5707 _b.U6 no. 9 |
| 110 | 1 |
_aUnited States. _bArmy. _bSignal Corps. |
|
| 245 | 1 | 0 |
_aAmplifiers and heterodynes ... _cPrepared in the Office of the chief signal officer, December, 1921. |
| 246 | 3 | 0 | _aHeterodynes, Amplifiers and |
| 260 |
_aWashington, _bGovt. Print. Off., _c1922. |
||
| 300 |
_av, 38 p. _bplates, diagrs. _c23 cm. |
||
| 490 | 0 |
_aRadio communication pamphlet _vno. 9 |
|
| 500 | _aOn verso of t.-p.: War department. Document no. 1092. Office of the Adjutant General. | ||
| 650 | 0 | _aRadio. | |
| 999 |
_c92384 _d92384 |
||