Harahap, Maompang, author
Fakultas Teknik Universitas Indonesia, 1993
UI - Skripsi (Membership)
Rosenfeld, Louis, author
Mansell ; Neal-Schuman Publishers, 1995
Buku Referensi
Subsidiary of Harcourt Birce Javanovich, 1983
Buku Teks
Little, Brown and Company, 1976
Buku Teks
Chandraker, Anil, editor
Springer, 2012
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