| 000 | 00419nas a2200157 a 4500 | ||
|---|---|---|---|
| 001 | 50467 | ||
| 003 | 120712 | ||
| 005 | 20201118102612.0 | ||
| 008 | ||||||n9999 ||| || || | ||
| 041 | _aspa | ||
| 245 | 0 | _aConsigna - No.420-421,418-419,414-415,412-413,410-411,406-407,404-405,400,390 | |
| 260 |
_aBogotá : _bUniversidad de Boyacá, _c1991. |
||
| 562 | _e1 | ||
| 773 |
_016851 _aConsigna : |
||
| 942 | _cSISS | ||
| 999 |
_c50467 _d50467 |
||