| 000 | 00720nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160300.0 | ||
| 008 | 081006s1993 mx r 000 0 spa d | ||
| 035 | _aUPN01000162330 | ||
| 049 | _aUNE | ||
| 080 | _a002.6 =20 "1993" CCF. | ||
| 245 | 0 | 0 |
_aCCF Converter (versión 1.5) user manual : _binluiding instructions for creating 150 2709 records and for the construction of conversión tables / _cby Peter Simmons. |
| 260 |
_aParís : _bUNESCO, _c1993. |
||
| 300 | _a15 p. | ||
| 440 | 0 | _aPGI-93/WS/18 | |
| 690 | _aNormas bibliografícas | ||
| 690 | _aControl bibliográfico - Intercambio de información | ||
| 710 | 2 | _aUNESCO | |
| 710 | 2 |
_aPGI. _bPrograma General de Información y UNISIST |
|
| 905 | _aUNESCO | ||
| 999 |
_c134443 _d134443 |
||