00278nam a2200109Ia 4500008004100000041000800041082001200049100001600061245004700077260003500124300000900159211209s1989    xx            000 0 und d  aeng  aMAT/MEH  aMATHUR, M L  aTHERMODYNAMICS AND HEAT POWER ENGINEERING   aNEW DELHIbJAIN BROTHERSc1989  a1528