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Buku Teks
Moller, K.D., author
University Science Books, 1988
Buku Teks
Yusrandihardja, author
Universitas Indonesia, 1992
UI - Tesis (Membership)
Guenther, Robert D., author
John Wiley & Sons, 1990
Buku Teks
Jenkins, Francis A., author
McGraw-Hill, 1957
Buku Teks