| 000 | 00398nam a2200133 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161909.0 | ||
| 008 | 131113s1965 mx r 000 0 spa d | ||
| 035 | _aUPN01000194024 | ||
| 049 | _aUNE | ||
| 080 | 4 | _aUNESCO REF 506.2 C397 ICME Vol IV | |
| 245 | 0 | 0 | _aInstituciones cientificas de México ; Scientific institutions of México |
| 260 |
_aMontevideo : _bUNESCO; _c1965. |
||
| 300 | _a280 p. | ||
| 999 |
_c166125 _d166125 |
||