Riehl, Heinz
      
      
         McGraw-Hill, 1983
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Coyle, Brian
      
      
         Chartered Institute of Bankers, 2000
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Williams, R. Tee
      
      
         Elsevier, 2012
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Frankel, Jeffrey A.
      
      
         University of California , 1991
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Dornbusch, Rudiger
      
      
         University of California , 1988
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