00269nam a2200109Ia 4500008004100000020001500041041000800056245005200064250001000116260002500126300000800151211209s2005    xx            000 0 und d  a8120324552  aeng  aMATERIALS SCIENCE AND ENGINEERING-FIRST COURSE   a5 ed.  aNEW DELHIbPHIc2005  a439