00250nam a2200109Ia 4500008004100000041000800041082001600049100001400065245002300079260003000102300000800132211209s1980    xx            000 0 und d  aeng  a547 N73 FIN  aFINAR I L  aORGANIC CHEMISTRY   aNEW DELHIbE.L.B.S.c1980  a980