| 000 | 00563nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160117.0 | ||
| 008 | 080804s2000 mx r 000 0 spa d | ||
| 020 | _a9231014846 | ||
| 035 | _aUPN01000158904 | ||
| 049 | _aUNE | ||
| 080 | _a551.45 (252) =20 CAR No.7. | ||
| 245 | 0 | 0 | _aMap of the World Distribution of arid regions; Explanatory note. |
| 260 |
_aParís : _bUNESCO, _b1977. |
||
| 300 |
_a54 p. : _bil., map. |
||
| 440 | 0 |
_aMAB technical notes ; _v7 |
|
| 690 | _aMapas - Clima - Vegetación - Zonas aridas | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c131018 _d131018 |
||