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00819nam a22001931a 4500 |
| 001 |
UNA01000007335 |
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20120328184800.0 |
| 008 |
080728s1976 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 620.144
|b S989-o
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| 100 |
1 |
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|a Symposium Occupational Exposure to Fibrous glass (Maryland, EEUU. 26-27 jun.,
|d 1974
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| 245 |
1 |
0 |
|a Occupational exposure to fibrous glass /
|c National Institute for Occupational Safety and Health
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| 246 |
1 |
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|a National Institute for occupational Safety and Health
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| 260 |
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|a Maryland, EEUU :
|b The Institute ,
|c 1976
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| 300 |
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|a xivolmenes 404 páginas :
|b ilustraciones ;
|c 27 cm.
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| 650 |
0 |
4 |
|a SEGURIDAD LABORAL
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| 650 |
0 |
4 |
|a FIBRAS DE VIDRIO
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| 650 |
0 |
4 |
|a ENFERMEDADES OCUPACIONALES
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| 650 |
0 |
4 |
|a Higiene industrial USE SALUD OCUPACIONAL
|