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050201e1971 es l|||grm||||||||||spa|d |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|e rda
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| 094 |
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|a 615.925683
|b G216i
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| 100 |
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|a García Méndez, Juan Antonio
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| 245 |
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|a Investigación de la polución del aire de las minas San Cristobal /
|c Juan Antonio García Méndez ; Asesor : José Mauricio Alvarez C.
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| 264 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1971
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| 300 |
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|a [7], 47 hojas ;
|c 27 cm.
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| 336 |
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|2 rdacontent
|a texto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 500 |
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|a Incluye Bibliografía
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| 502 |
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|a Tesis (Licenciado en Química Farmacéutica) -- Universidad de El Salvador, 1971.
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| 520 |
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|a -- Silicosis. Generalidades. -- Método utilizado para muestreo de aire. -- Resultados obtenidos. -- Método químico empleado. -- Resumen de resultados experimentales.
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| 650 |
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|a SILICE
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| 650 |
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|a NEUMOCONIOSIS
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| 650 |
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|a AIRE-CONTAMINACION
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| 650 |
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|a MINAS DE SAN CRISTOBAL
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| 700 |
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|a Alvarez C., José Mauricio
|e Asesor
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| 942 |
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|c BK
|2 ddc
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| 991 |
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