| 000 | 00431nab a2200145 4500 | ||
|---|---|---|---|
| 003 | ES-SlBCS | ||
| 005 | 20210327231314.0 | ||
| 008 | 180405s2018 sp ||||| |||| 00| 0 spa d | ||
| 040 |
_aES-SlBCS _bspa |
||
| 100 | 1 |
_aBillings, Lee _9124202 |
|
| 245 | 1 | 0 |
_aMultimensajeros cósmicos _cLee Billings |
| 650 | 0 | 0 |
_aAstronomía _915897 |
| 773 | 0 |
_gNº 496, 2018, págs. 6-8 _tInvestigación y Ciencia _wRev1650 _x0210-136X |
|
| 942 |
_2lcc _cAR |
||
| 999 |
_c866100 _d866100 |
||