00346nam a2200097Ia 4500008004100000082001500041100002000056245003600076260003100112650010500143211119s9999||||xx |||||||||||||| ||und||  a547bNOR-P  aNorman, Richard 0aPrinciples of Organic Synthesis  bNelson ThronesaU.K.c1993  aNatural sciences & mathematicsvChemistry & allied sciencesOrganic chemistryChemistryxGeneral Stack