Schneider, Bernhard, author
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Buku Teks
Hobson, Marian
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Buku Teks
Lacour, Claudia Brodsky
Duke University Press, 1996
Buku Teks
Seshadri, S. R.
Addison-Wesley, 1971
Buku Teks
Johnson, Walter Curtis, 1913-
McGraw-Hill , 1950
Buku Teks