edited by Lloyd G. Stevenson and Robert P. Multhauf
The John Hopkins University Press , 1968
Buku Teks
Simon, Yves R.
The University of Chicago Press, 1951
Buku Teks
Bekkers, Victor
Routledge, 2015
Buku Teks
Wolfgang G. Weber, Michael Thomas, Annette Ostendorf, Lynne Chisholm, editors
[Springer, ], 2012
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