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Forsyth, Murray Greensmith.
| Oxford University Press |
1988
6
Forsyth, Murray Greensmith.
| Oxford University Press |
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7
Huntington, Samuel P.
| Belknap Press |
1981
8
Huntington, Samuel P.
| Belknap Press |
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Riker, William H.
| Prentice-Hall |
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Connolly, William E.
| Cambridge University Press |
1981