Audio recording of part two of a lecture delivered on in two parts on February 18 and 25, 1972 by Beate Ruhm von Oppen as part of the Formal Lecture Series.
Audio recording of part one of a lecture delivered on in two parts on February 18 and 25, 1972 by Beate Ruhm von Oppen as part of the Formal Lecture Series.
Typescript of a lecture given on May 07, 1971 by Curtis Wilson as part of the Formal Lecture Series. (A revised version, originally entitled "Kepler, Newton and Planetary Motion”.)