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00720nam a22001811a 4500 |
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UNA01000022127 |
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20120328185627.0 |
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080728s1978 000 0 eng 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 620.86
|b S465s
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|a Self-evaluation of occupational safety and health programs /
|c Loren L. Hatch ... /et. al
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| 260 |
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|a Cincinnati, Ohio :
|b National Institute for Occupational safety and Health ,
|c 1978
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| 300 |
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|a volúmenesii, 109 páginas ;
|c 27 cm.
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| 490 |
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|a DHEW NIOSH publication ;
|v 78-187
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|a SEGURIDAD LABORAL
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| 650 |
0 |
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|a SALUD OCUPACIONAL
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| 700 |
1 |
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|a Hatch, Loren L.
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| 700 |
1 |
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|a National Institute for Occupational Safety and Health
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