Khurmi, R.S A Textbook of Referigeration and Air Conditioning R.S. Khurmi, J.K.Gupta - Rev ed. - New delhi : Eurasia Publishing House (P) LTD., c1987. - xiv, 754 p.: ill.; ISBN: 8121927811 Dewey Class. No.: 621.56 / KHU/TEX