| 000 | 00375nam a2200133 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20230815214303.0 | ||
| 007 | ta | ||
| 008 | 111220s1930 xxu g 000 0 eng d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 245 | 1 | 0 | _aFourth annual report of the Federal Radio Commission to the congress of the united states |
| 260 |
_aWashington, _c1930. |
||
| 942 | _cBK | ||
| 999 |
_c149730 _d149730 |
||
| 988 | _c34 | ||