| 000 | 00419aam a22001931a 4500 | ||
|---|---|---|---|
| 001 | YPZ16955 | ||
| 003 | YPZ | ||
| 005 | 20190403132917.0 | ||
| 008 | 061120|###########||||||b||||||||||spa|d | ||
| 020 | _a9505032730 | ||
| 040 | _cSIUNPA | ||
| 041 | _aspa | ||
| 044 | _aAR | ||
| 080 | _aE12/2 | ||
| 100 | _aRatto, Jorge. | ||
| 245 | _aCiencias naturales | ||
| 260 |
_aBuenos Aires _b : Marymar _c , 1997 |
||
| 942 | _cBK | ||
| 999 |
_c15765 _d15765 |
||