Elwell, D. Classical thermodynamics / [by] D. Elwell and A. J. Pointon. - Harmondsworth : Penguin, c1972. - 300 p. : ill. ; 21 cm. - Penguin library of physical sciences. Physics . - Penguin library of physical sciences. Physics . Penguin Education. Bibliography: p. 295-296. Subjects--Topical Terms: Thermodynamics. Dewey Class. No.: 536.7 / ELC 1972