| 000 | 00419nam a2200145 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20240628144820.0 | ||
| 007 | ta | ||
| 008 | 091027s1927 xxu g 000 0 eng d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 245 | 1 | 0 | _aProposal for the international radiotelegraph conference of Washington |
| 260 |
_aWashington : _bGovernment Printing Office, _c1927. |
||
| 942 | _cBK | ||
| 999 |
_c216236 _d216236 |
||
| 988 |
_c76 _dMaría Victoria Somoza _a76 _bMaría Victoria Somoza |
||