McAdams, Alan K., author
Macmillan, 1970
Buku Teks
Dautray, Robert, author
Springer-Verlag, 1990
Buku Teks
Dautray, Robert, author
Pringer-Verlag, 1990
Buku Teks
Dautray, Robert, author
Springer-Verlag, 1993
Buku Teks
editors, Mariano Giaquinta, Giuseppe Modica
Springer, 2012
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