1.
図書 |
Jan Narveson and James P. Sterba
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2.
図書 |
Carlos J. Moya
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3.
図書 |
edited by Amitai Etzioni, Andrew Volmert, and Elanit Rothschild
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4.
図書 |
Larry May
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5.
図書 |
Peter Singer
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6.
図書 |
Peter Singer
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7.
図書 |
Richard B. Brandt
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8.
図書 |
edited by Peter Singer
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9.
図書 |
edited by David Rasmussen
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10.
図書 |
Mario Bunge
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