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1Subjects:
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2
Date 1970
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3Subjects: “…syndicalisme…”
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4
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5
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6
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7Subjects: “…syndicalisme…”
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8
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9
Date 1974
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10
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11
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12Subjects: “…syndicalisme…”
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13Subjects: “…syndicalisme…”
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14
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15
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16
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17
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18
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19
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20