00485nam a2200181Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 621.7 KHU Khurmi, R. S 11503 A textbook of machinical technology thermal engineering R. S. Khurmi 8th ed. New Delhi S.Chand 1986 920p. NASA thesaurus Thermal engineering 11505 BK 8842 8842 0 0 0 0 BAN BAN GEN 1986-10-06 47.50 0 621.7/ KHU 9720 2021-11-05 47.50 1986-10-06 BK Rs. 47.50