00291nam a2200109Ia 4500008004100000082002100041100001500062245004100077250001200118260004300130300000800173240913s9999||||xx |||||||||||||| ||und||  a547.122 3  NAS/S  aD Nasipuri 0aStereochemistry of organic compounds  a3rd Ed.  bNew Age InternationalaNew Delhic1991  a537