Khurmi, R.S. A Textbook of Thermal Engineering (S.I. Units) / R.S. Khurmi, J.K. Gupta - New Delhi : S. Chand, 2009. - 895.p ; 24 cm. Paperback. PB ISBN: 81-219-2573-8 Dewey Class. No.: 621.4 / KHU