Roberts, John Keith, 1897-1944. Heat and thermodynamics / by J.K. Roberts - 3rd ed. - London : Blackie, 1940 [reprinted 1944]. - xvi, 488 p. : ill. ; 23 cm - The Student's physics. . - The Student's physics. . Includes index Bibliographical footnotes. Subjects--Topical Terms: HeatThermodynamics Dewey Class. No.: 536.7 / ROH 1944