00253nam a2200109Ia 4500008004100000041000800041082000800049100001400057245002300071260004100094300000800135211209s1963    xx            000 0 und d  aeng  aMEH  aMEHTA J C  aAPPLIED MECHANICS   aNEW DELHIbNEW ASIA PUBLISHERSc1963  a380