00282nam a2200109Ia 4500008004100000041000800041082001800049100001300067245003500080260004900115300000800164211209s1959    xx            000 0 und d  aeng  a538.2 N59 BIT  aBITTER F  aMAGNETS(SCIENCE STUDY SERIES)   aNEW YORKbDOUBLEDAY ORDER BOOK COMPANYc1959  a155