00265nam a2200109Ia 4500008004100000041000800041082001600049100001500065245005800080260000900138300000800147211209s1975    xx            000 0 und d  aeng  a530 N75 BUE  aBUECHE F J  aINTRODUCTION TO PHYSICS FOR SCIENTISTS AND ENGINEERS   c1975  a870