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London : Chartered Institute of Personnel and Development, 2001.
English | A 91 BRO.R |
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Geneva [Switzerland] : International Labour Office, 2000.
French | A 93 CHA.V(F) |
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Paris [France] : Editions Odile Jacob, 2001.
French | A 93 LEG.S |
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Geneva, Switzerland : International Labour Office, 2000.
Second edition.
English | A 93 CHA.V |
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