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1Published 1996Government Document Microform Book
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2Published 1998Government Document Microform Book
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3Published 1988Government Document Book
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4
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5
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6Published 1990Government Document Microform Book
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7Published 1991Government Document Microform Book
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8Published 1992Government Document Microform Book
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9Child labor : information on federal enforcement efforts : fact sheet for congressional requesters /Published 1992Government Document Microform Book
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10Government Document Serial
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11Published 1995Government Document Microform Book
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12
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13
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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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20Published 1998Government Document Microform Book