1. 1
    by Dierkes, Julian Beatus, 1970-
    Published 2010
    ...Routledge,...
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  2. 2
    by Welch, David, 1950-
    Published 1993
    ...Routledge,...
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  3. 3
    by Rowold, Katharina
    Published 2010
    ...London : Routledge,...
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