Proceedings of the third Berkeley Symposium on mathematical statistics and probability : vol. 3, Contributions to astronomy and physics / Berkeley Symposium on Mathematical Statistics and Probability (3rd : 1954 : Berkeley, Calif.) Neyman, Jerzy, 1894- ed. University of California. Statistical Laboratory. Mathematical statistics. 519.9 NEP Berkeley, Ca. : University of California Press, 1956. 1956. 1956 Text viii, 252 p. : eng