00272nam a2200109Ia 4500008004100000041000800041082001900049100001500068245002700083260004400110300000800154211209s1968    xx            000 0 und d  aeng  a620.11 N68 PAT  aPATTON W J  aMATERIALS IN INDUSTRY   aNEW DELHIbPRENTICE-HALL OF INDIAc1968  a469