| 000 | 00639aab a2200193 u 4500 | ||
|---|---|---|---|
| 001 | GUMILLA - MFN: 29185 | ||
| 005 | 20240715165618.0 | ||
| 007 | ta | ||
| 008 | t19561956 ||||||| || ||spa|| | ||
| 040 |
_aVE_caGUMILLA _cVE_caGUMILLA |
||
| 041 | _aspa | ||
| 100 |
_aBarrenechea, Mauro _9772 |
||
| 245 |
_aEducación laboral trade-unionista / _cBarrenechea, Mauro |
||
| 260 |
_aCaracas, Venezuela : _bCentro Gumilla, _c1956. |
||
| 300 | _a165-167 | ||
| 773 |
_tSic _d[Caracas] : Centro Gumilla _gAño 19, no. 184 (1956) |
||
| 856 |
_uhttps://gumiteca.org/PDF/SIC1956184_165-167.pdf _ySIC1956184_165-167.pdf |
||
| 942 |
_cARTSIC _2ddc |
||
| 999 |
_c145187 _d145187 |
||