Roberts, John Keith, 1897-1944. Heat and thermodynamics / by J. K. Roberts. - 3d ed. - London : Blackie, 1940. - xvi, 488 p. : illus., diagrs. (1 fold.) ; 23 cm. - The Student's physics. [v. 4] . Folded diagram attached to end lining-paper. LCCN: 42020599 Subjects--Topical Terms: Heat.Thermodynamics. LC Class. No.: QC254 / .R6 1940 Dewey Class. No.: 536