A dictionary of science / E. B. Uvarov , D. R. Chapman Uvarov, E. B. Chapman, D. R. jt. author Science dictionaries 503 UVD "Definitions and explanations of terms used in Chemistry, Physics and Elementary Mathematics" Middlesex : Penguin, 1951. [1962] 1951. [1962] 1951 Text 240 p. : eng Penguin reference books