Blinder, S.M., author
Macmillan, 1969
Buku Teks
Golden, Sidney
"Massachusetts: Addison-Wesley, 1961",
Buku Teks
Golden, Sidney, author
Addison-Wesley, 1961
Buku Teks
Reutov, O., author
Mir, 1976
Buku Teks
Lever, A. B. P. (Alfred Beverley Philip), author
Elsevier, 1984
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