Enge, Harald A.
Addison-Wesley Publishing , 1966
Buku Teks
Willmott, J.C., author
John Wiley & Sons, 1975
Buku Teks
Keepin, G. Robert
Addison-Wesley, 1965
Buku Teks
Celenza, L.S., author
World Scientific , 1986
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Frisch, Otto R., author
Basic Books, 1962
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