edited by Mark W. Janis
Martinus Nijhoff , 1991
Buku Teks
Gathorne-Hardy, G.M., author
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Buku Teks
edited by Beth A. Simmons and Richard H. Steinberg
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Buku Teks
Fenwick, Charles G., author
Appleton-Century-Crofts, 1948
Buku Teks
Shaw, Malcolm N. (Malcolm Nathan), 1947-, author
Cambridge, 2003
Buku Teks