00257nam a2200109Ia 4500008004100000041000800041082002200049100001700071245001800088260003300106300000800139211209s1962    xx            000 0 und d  aeng  a621.402 2 N62 SAN  aSANDFORD J F  aHEAT ENGINES   aNEW YORKbANCHOR BOOKSc1962  a316