Xu, Yuhuan, author
North-Holland, 1991
Buku Teks
Betria, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
UI - Tesis (Membership)
Moulson, A.J., author
John Wiley & Sons Inc., 2008
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Van Vlack, Lawrence H., author
Addison-Wesley, 1982
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Powers, John M., 1946-, author
Missouri Elsevier, 2017
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