00262nam a2200109Ia 4500008004100000041001200041082001100053100001500064245006100079260000600140650000600146221030s9999    xx            000 0 und d  aEnglish  a105.23  aB. S. Bahl 0a2000 Solved Problems in Organic Chemistrycby B. S. Bahl  c0  aB