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114Speciale uitgave van "Labor and Development"
Date 1976 -
115Subjects: “…Trade Union and Labour Studies in Africa…”
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116
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117
Date 1984
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118
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119
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120The role of trade unions in the coming decade : advance programme summaries of the conference papersConferentie gehouden te Maastricht op 20-21-22 november 1985
Date 1985