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| LEADER |
00713nab a2200217uu 4500 |
| 001 |
000440861 |
| 005 |
20231015225145.0 |
| 008 |
150525s2013 r ||||| spa |
| 035 |
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|a 9448155
|
| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
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|a spa
|
| 082 |
0 |
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|a 378
|b U
|2 23
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| 100 |
1 |
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|a Salazar Rodríguez, Alberto Hamer
|d 1960-
|e Autor/a
|
| 245 |
1 |
0 |
|a Abril, mes de la Tierra /
|c Alberto Hamer Salazar Rodríguez.
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| 300 |
|
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|a 24, Sección Opinión.
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| 650 |
|
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|a CONTAMINACION AMBIENTAL
|x PREVENCION Y CONTROL
|
| 773 |
0 |
|
|7 nnab
|t Universidad
|g No.1991
|
| 900 |
|
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|a 2015 may
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| 912 |
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|a 26-MAY-2015 - CLARK ALVARADO, LINDA
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| 917 |
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|a 25-MAY-2015 - CLARK ALVARADO, LINDA
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| 949 |
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|a LCA -LCA
|