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Proceedings of the 42nd Pugwash Conference on Science and World Affairs "Shaping Our Common Future: Dangers and Opportunities", Berlin, Germany, 11-17 September 1992. Vol. 1. Singapore, 1994
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Proceedings of the 42nd Pugwash Conference on Science and World Affairs "Shaping Our Common Future: Dangers and Opportunities", Berlin, Germany, 11-17 September 1992. Vol. 1. Singapore, 1994
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