Primer on the occupational safety and health standards as amended.
| Συγγραφή απο Οργανισμό/Αρχή: | |
|---|---|
| Μορφή: | Βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
Manila
Health and Safety, Occupational Safety and Health Division, Bureau of Working Conditions, Dept. of Labor and Employment
1990.
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| Θέματα: |