00487nam a2200169 a 450000500170000002000150001708200210003210000170005324500460007026000240011630000170014069000270015796400250018499700180020999900170022795200730024420251203091646.0  a0895732963  a547.135,bD, kop  aKopecky, Jan  aOrganic photochemistry: a visual approach  aNew YorkbVCHc1991  ax,286p, 22cm  aOrganic photochemistry  bEngc100de010fg_  a71021 LIBSC C  c48095d48095  00104070aPUbPUd1998-04-08g98.00l0o547.135, D, kopp71021yBK