00513nam a2200169Ia 4500100002600000650001400026942000700040366000700047654001200054245002200066260002800088082001700116300000900133546001200142999001700154952017200171 aBeyer/Hans/ Walter/W  aChemistry cBK f20 aorganic aOrganic Chemistry bAbbion Publishersc1997 a547/BEYbBEY a1037 aENGLISH c31744d31744 001040708CRCaCRCEb1234c1503 | 73d2023-03-17eProfessional Book House.g475.00l1o547/BEY BEYp16782q2009-07-13r2023-06-05s2023-06-05v495.00w0000-00-00yBK