TY - BOOK AU - Nag, P. K. TI - Engineering Thermodynamics SN - 0074602756 U1 - 621.4021 21st ed. PY - 1981/// CY - New Delhi PB - Tata McGraw-Hill Publishing Company Limited KW - Temperature KW - Vapour power cycle KW - elements of heat transfer KW - Work and Heat transfer KW - Thermodynamics ER -