| 000 | 00412nam a22001457a 4500 | ||
|---|---|---|---|
| 001 | 000033539 | ||
| 003 | PE-LiUTP | ||
| 008 | 160331t xxu||||| |||| 00| 0 spa d | ||
| 020 | _a9786073037334 | ||
| 100 |
_923276 _aBiro, Susana |
||
| 245 | _aAstrónomos trabajando | ||
| 260 | _bUniversidad Nacional Autónoma de México (UNAM) | ||
| 856 | _uhttps://elibro.net/es/ereader/utpbiblio/187402 | ||
| 942 |
_2ddc _cEBOOK _k187402 |
||
| 999 |
_c33539 _d33539 |
||