Hertzberg, Richard W., author
John Wiley & Sons, 1989
Buku Teks
Tri Widjaya Putranto, author
2017
UI - Skripsi (Membership)
Backofen, Walter A., author
Addison-Wesley, 1972
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Polukhin, P., author
Mir, 1982
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Billington, E.W.
McGraw-Hill International Book Company, 1981
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