00397nam a22001217a 4500082001200000100002100012245003100033260004500064300000800109942000700117999001500124952013600139  a540 HOR  aPhilip A.Horrign  aThe challenge of chemistry  aNew YorkbMcGraw Hill Book Companyc1970  a243  cBK  c3507d3507  0010708NFICaMLCampusbMLCampuscGENd2016-08-25g1098.00l1m1o540 HORp000142r2024-09-07 10:05:14s2024-08-21w2016-08-25yBK