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1
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3Published 1977“...Westview Press,...”
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4Published 1978“...Westview Press,...”
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6Published 1980“...Westview Press,...”
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7Published 1979“...Westview Press,...”
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10Published 1980“...Westview Press,...”
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15Published 1985“...Westview Press,...”
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16Published 1985“...Westview Press,...”
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17Published 1987“...Westview Press,...”
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