00317nam a2200133Ia 4500008004100000020001800041082001200059082001000071100001500081245004100096260001400137260002300151260000900174230118s9999||||xx |||||||||||||| ||und||  a81-7488-559-5  a541.223  bARO/S  am.gbarora 0astereochemistry in organic compounds  anew delhi  banmol publications  c1997