| 000 | 00754cam-a2200265-a-4500 | ||
|---|---|---|---|
| 001 | 000067032 | ||
| 005 | 20240105133151.0 | ||
| 008 | 960709s1973 xxk r 000 0 eng d | ||
| 035 | _a070546 | ||
| 035 | _aUIA0067032 | ||
| 040 |
_aUIASF _cUIASF |
||
| 050 | 4 |
_aQB 54 _bC66 |
|
| 245 | 0 | 0 |
_aCommunication with extraterrestrial intelligence (CETI) / _ced. by Carl Sagan |
| 260 |
_aCambridge : _bThe MIT, _c1973 |
||
| 300 |
_a428 p. ; _c20 cm |
||
| 650 | 0 |
_aVida en otros planetas - _xCongresos |
|
| 650 | 0 |
_aComunicación interestelar - _xCongresos. |
|
| 700 | 1 | 1 |
_aSagan, Carl _d1934-1996 |
| 700 | 1 | _aNational Academy of Sciences (Washington, D. C.) | |
| 905 | _a01 | ||
| 942 | 1 | _cNEWBFXC1 | |
| 999 |
_c66126 _d66126 |
||
| 980 |
_851 _gRonald RUIZ |
||