00269nam a2200109Ia 4500008004100000041000800041082001900049100001900068245005500087260000900142300000800151211209s1978    xx            000 0 und d  aeng  a620.11 N78 RAL  aRALLS K MATHUR  aINTRODUCTION TO MATERIALS SCIENCE AND ENGINEERING   c1978  a954