| 000 | 00658nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160151.0 | ||
| 008 | 080922s2000 mx r 000 0 spa d | ||
| 020 | _a9231016199 | ||
| 035 | _aUPN01000159973 | ||
| 049 | _aUNE | ||
| 080 | _a737=20 MAC | ||
| 100 | 1 | _aMac Dowall, David William | |
| 245 | 1 | 0 | _aCoin collections; their preservation, classification and presentation / David William Mac Dowall. |
| 260 | _aParis : UNESCO, 1978. | ||
| 300 | _a82 p.; 21 cm. il., retrs. | ||
| 690 | _aNumismatica- Tecnicas de conservacion- Clasificacion | ||
| 690 | _aPreservacion del acervo cultural- Exposiciones | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c132087 _d132087 |
||