00303nam a2200109Ia 450000500170000000800410001708200140005810000210007224500450009326000470013830000080018520260225050940.0260224s9999||||xx |||||||||||||| ||und||  a621.4 GIE  aWarren H. Giedt  0aPrinciples of engineering heat transfer   aIslamabad: National Book Foundation c1964  a372