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| LEADER |
00843nam a2200253 a 4500 |
| 001 |
UNA01000270922 |
| 005 |
20131209105426.0 |
| 008 |
131129s2013 ohu 000 0 eng d |
| 020 |
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|a 9781607260608
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 040 |
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|a SIDUNA
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| 082 |
0 |
4 |
|a 615.902
|b G946g
|2 21
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| 245 |
0 |
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|a Guide to occupational exposure values. /
|c compiled by the American Conference of Governmental Industrial Hygienists.
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| 246 |
1 |
3 |
|a 2013 :
|b guide to occupational exposure values.
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| 260 |
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|a Cincinnati, Ohio :
|b ACGIH,
|c C2013.
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| 300 |
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|a V ;
|c 23 cm.
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|a ACGIH
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|a MANUALES
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|a TOXICOLOGIA
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|a INDUSTRIA
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|a VALOR
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|a PRODUCTOS QUIMICOS
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| 650 |
0 |
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|a CONTAMINACION
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| 710 |
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|a American Conference of Governmental Industrial Hygienists.
|