| 000 | 00697nam a2200181Ia 4500 | ||
|---|---|---|---|
| 001 | 136565 | ||
| 003 | BIBL | ||
| 005 | 20160527193121.0 | ||
| 008 | 910920|1969||||pr |||||||||||||||||spa|d | ||
| 100 | 1 | 0 |
_aHermida, Angel G. _2Local _9110056 |
| 245 | 1 | 3 |
_aLa explotación minera del cobre en Puerto Rico _bfactores legales económicos y de contaminación /. |
| 260 |
_a[Río Piedras] _b[Universidad de Puerto Rico] _c[1969]. |
||
| 300 |
_a142 p. _c22 cm. |
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| 650 | 0 |
_aMine sanitation _xLaw and legislation _zPuerto Rico. _2Local _9136840 |
|
| 650 | 0 |
_aMining industry and finance _zPuerto Rico. _2Local _9136908 |
|
| 651 | 0 |
_aPuerto Rico _xMines. _2Local _9155382 |
|
| 700 | 1 | 0 |
_aMorera, Luis, ed. _2Local _9138864 |
| 999 |
_c115073 _d115073 |
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