International Conference Of Labour Statisticians , 14 Cü, Geneva, 28 October - 6 November 1987: Revision Of The International Standard Classification Of Occupations. (Report Iv).
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| Format: | Book |
| Published: |
Geneva:
ILO,
1987.
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| Edition: | 1. Edisyon |
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| Physical Description: | 52 S Sayfa |
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