PHYSICAL WORK
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BTTYPES OF WORK
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UDC331,02.092
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Descriptor GERKOERPERLICHE ARBEIT
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Descriptor ENGPHYSICAL WORK
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Descriptor FRETRAVAIL/PHYSIQUE
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Variant GERARBEIT/KOERPERLICHE ARBEIT
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Variant ENGWORK/PHYSICAL WORK
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RTMUSCULAR WORK (PHYSIOLOGY)