Dublin, Louis I.
The Ronald Press, 1949
Buku Teks
Mayang Centya Febriary, author
Fakultas Teknik Universitas Indonesia, 2014
UI - Skripsi (Membership)
Lock, Robert Heath, author
Cambridge University Press, 2013
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Nelson, Gideon E., author
John Wiley & Sons, 1974
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Fraser, Dean
Burgess Publishing, 1979
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