00346nam a2200109Ia 450000500170000000800410001705000150005810000190007324500660009226000450015865000330020320251229182024.0251229s9999    xx            000 0 und d  aQD 45 .N67  aNorton, Thomas 0aGeneral Chemistryb laboratory manual CHEM 111cThomas Norton  aDubuqueb Iowac Kendall/Hunt Publishing  aChemistry-Laboratory Manuals