00341nam a2200169Ia 4500008004100000020000500041082000800046082000800054100001200062245003200074250000600106260001100112260001900123260000900142300000800151650001200159230706s9999    xx            000 0 und d  a  a500  bSEA  aSEARCLE 0aEveryday marvels of science  a-  aLondon  bSHEED AND WARD  c1930  a208  aSCIENCE