00286nam a2200109Ia 450000500170000000800410001708200160005810000210007424500260009526000470012130000080016820260225051004.0260224s9999||||xx |||||||||||||| ||und||  a629.253 SMI  aMarion L. Smith  0aFuels and combustion   aIslamabad: National Book Foundation c1952  a340