| 000 | 00532nas#a2200217uu#4500 | ||
|---|---|---|---|
| 001 | 39992 | ||
| 003 | TLS | ||
| 005 | 20210611073956.0 | ||
| 008 | 130520s17####ag#####||####||||#|#spa|d | ||
| 022 | _a23140615 | ||
| 040 |
_aTLS _cTLS |
||
| 245 | 0 | 0 | _aQué son |
| 260 |
_aNational Geographic : _bBuenos Aires, _c[s.f.]. |
||
| 300 |
_bil., fot. ; _c35 cm |
||
| 653 | _aVirus | ||
| 653 | _aBacterias | ||
| 653 | _aADN | ||
| 690 |
_aPrimario _915578 |
||
| 773 | 0 |
_tEl diario de National Geographic _gNo.32 (Mayo, 17 2013) |
|
| 942 | _cCR | ||
| 999 |
_c31563 _d31563 |
||