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Cham; Heidelberg; New York; Dordrecht; London: Springer, 2015
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New York [u.a.]: Springer, 2012
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New York; Heidelberg [u.a.]: Springer, 2011
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Cham; Heidelberg; New York; Dordrecht; London: Springer, [2015]
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Cham; Heidelberg; New York; Dordrecht; London: Springer, [2015]
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Cham: Springer, [2016]
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[Cham]: Springer, [2016]
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[Cham]: Springer International Publishing, [2016]
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Cham; Heidelberg [u.a.]: Springer, 2014
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[S.l.]: Decca, P 1974
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[S.l.]: Decca, 1974
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SAGE Publications, 1989
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American Educational Research Association (AERA), 1975
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SAGE Publications, 1975
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SAGE Publications, 1973
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University of Chicago Press, 1970
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Wiley, 1974
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Water Pollution Control Federation, 1970
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SAGE Publications, 1973
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American Educational Research Association (AERA), 1973