Peter Trapa 1970-01-01
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Peter W. Bates 1970-01-01
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Philip Kutzko 1970-01-01
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Rafe Mazzeo 1970-01-01
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Ralf J. Spatzier 1970-01-01
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Ralph McKenzie 1970-01-01
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Ron Crane (engineer) 1970-01-01
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Rubik's Magic 1970-01-01
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Sanford L. Segal 1970-01-01
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Sanford–Wang parameterisation 1970-01-01
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Sanity check 1970-01-01
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Atom (Al Pratt) 1970-01-01
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Combination puzzle 1970-01-01
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Pyraminx Crystal 1970-01-01
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Richard Kadison 1970-01-01
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Richard L. Bishop 1970-01-01
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Richard Schoen 1970-01-01
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Richard Shore 1970-01-01
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Robbert Dijkgraaf 1970-01-01
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Robert Bryant (mathematician) 1970-01-01
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