Khurmi, R. S. A textbook of thermal engineering : S.I. units / R. S. Khurmi and J. K. Gupta. - 15th ed. - New Delhi : S. Chand, c1978 [Reprinted 2015]. - 895 pages : illustrations ; 24 cm. Includes index. ISBN: 9788121925738 Subjects--Topical Terms: Thermodynamics.Heat engineering. Dewey Class. No.: 621.402 KHU