Mechanics, molecular physics, heat, and sound / Millikan, Robert Andrews Millikan, Robert Andrews, 1868-1953. Roller, Duane Emerson, 1894- joint author. Watson, Earnest Charles, 1892- joint author. Mechanics. Gases. Heat. Sound. QC21 .M66 1937 530 MIM Includes index "Some important references": p. xiii-xiv; Bibliography: p. 435-456. Boston, Ginn 1937 1937 1937 Text xiv, 498 (i.e. 574) p. : eng