Tricker, R. Ian, author
Oxford University Press, 2015
Buku Teks
Behrman, Jack N., author
Oelgeschlager, Gunn & Gunn & Hain , 1980
Buku Teks
Backman, Jules
The Ronald Press Company, 1953
Buku Teks
Rose, Ed (Edward), 1946-, author
Prentice-Hall, 2001
Buku Teks
Miguel-Angel Galindo,Domingo Ribeiro, editors
[Springer Science, ], 2012
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