| 000 | 00410nam a2200133 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20230815214303.0 | ||
| 007 | ta | ||
| 008 | 111220s1929 xxu g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 245 | 1 | 0 | _aThird annual report of the Federal Radio Commission to the congress of the united states |
| 260 |
_aWashington, D.C : _bGovernment Printing Office, _c1929. |
||
| 942 | _cBK | ||
| 999 |
_c149731 _d149731 |
||
| 988 | _c34 | ||