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Woodworth, James R.
Camelot : a role playing simulation of political decision making
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Shaffel, Fannie R.
Role-playing for social values : decision-making in the social studies
Prentice-Hall, 1967
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Windchy, Eugene G.
Tonkin Gulf / Eugene G. Windchy
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Tobin, Allan J.
Asking about life, vol.3
Harcourt College Publishing, 2001
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