| 000 | 00614nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160544.0 | ||
| 008 | 081110s1973 mx r 000 0 spa d | ||
| 020 | _a9231010735 | ||
| 035 | _aUPN01000167874 | ||
| 049 | _aUNE | ||
| 080 | _a025.85 =20 "1973" KAT No.3. | ||
| 100 | 1 | _aKathpalia, Yash Pal | |
| 245 | 1 | 0 |
_aConservation and restoration of archive materials / _cYash Pal Kathpalia. |
| 260 |
_aParis : _bUNESCO, _c1973. |
||
| 300 | _afot., otros | ||
| 440 | 0 | _aDocumentation, libraries and archives: studies and research; 3 | |
| 690 | _aPreservación de los registros de archivo | ||
| 905 | _aUNESCO | ||
| 999 |
_c139985 _d139985 |
||