00419nam a2200145Ia 4500008004100000020001700041082002200058245006800080245001600148250002000164260003200184260000900216300001600225526003200241250428s9999    xx            000 0 und d  a9-71480019-6  aF 540.2 M27c 1995 0aChemistry workbook : Science and technology for a better life 3 0cMagno, M.C.  aSecond edition.  bDiwa Learning systems, Inc.  c1995  a97 pages ;.  a500 Natural Sciences & Math