A dictionary of science; definitions and explanations of terms used in chemistry, physics, and elementary mathematics. Rev. with the assistance of D. R. Chapman. Uvarov, E. B. (Eugene Boris), 1910- Science Dictionaries. Q123 .U8 1959 503 UVD [Harmondsworth, Middlesex; Baltimore] Penguin Books [1959] [1959] 1959 Text 239 p. eng Penguin reference books, R1