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Multilingual
1
Fishkin, James S, 190-F537b | Yale Univ. Press | 1984 190-F537b,
2
Fishkin, James S, 193-F537t | Addison-Wesley | 1979 193-F537t,
3
Fishkin, James S, 342.1542-F537v | Yale University Press | 1995 342.1542-F537v,