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JSTOR, 1980
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Springer Science and Business Media LLC, 1958
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Springer Science and Business Media LLC, 1958
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JSTOR, 1960
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Springer Science and Business Media LLC, 1958
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Springer Science and Business Media LLC, 1960
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Springer Science and Business Media LLC, 1959
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Walter de Gruyter GmbH, 1993
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Walter de Gruyter GmbH, 1993
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Wiley, 1993
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Springer Science and Business Media LLC, 1992
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Springer Science and Business Media LLC, 1992
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Springer Science and Business Media LLC, 1991
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Springer Science and Business Media LLC, 1990
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Walter de Gruyter GmbH, 1979