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00638nam a22001451a 4500 |
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UNA01000028441 |
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20120328185956.0 |
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080728s1970 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 614.7
|b E79c
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| 100 |
1 |
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|a Estados Unidos. Departament of Health, Education and We
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| 245 |
1 |
0 |
|a Control techniques for hydrocarbon and organic solvent emissions from stationary sources /
|c Departament of Health, education and Welfare
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| 260 |
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|a washington, D.C. :
|b National Air Pollution Control Administration ,
|c 1970
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| 300 |
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|a xx, 83 páginas :
|b ilustraciones
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| 650 |
0 |
4 |
|a MEDIO AMBIENTE
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