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Random House, 1978
Buku Teks
Liber Amicorum, 1987
Buku Teks
Berg, Bruce Lawrence, 1954-
McGraw-Hill Higher Education, 2008
Buku Teks
Jacobs, Francis G.
School Of Economics and Political Science, 1971
Buku Teks
King, Nancy J.
St.paul Minn, 2000
Buku Teks