Macdonald, George, author
Oxford University Press, 1973
Buku Teks
Lawson, Henry, 1867-1922, author
Angus and Robertson, 1972
Buku Teks
Shearer, J. Lowen, author
Addison-Wesley, 1971
Buku Teks
Luft, Joseph, author
Mayfield Publishing Company, 1984
Buku Teks
Cushing, Jim M., 1942- , author
Society for Industrial and Applied Mathematics, 1998
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