| 000 | 003470000a22001330004500 | ||
|---|---|---|---|
| 001 | EST | ||
| 003 | 528.2 / C84 / DEPOSITO | ||
| 004 | M | ||
| 006 | m | ||
| 100 | _aCulley, Frank L. | ||
| 245 | _aMeasuring around the earth by electronic tracking of satellites | ||
| 650 | _a<GEODESIA><MEDIDAS DE LA TIERRA><SATELITES ARTIFICIALES> | ||
| 999 |
_c7915 _d7915 |
||