00422nam a2200181Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082002100099100001800120245002500138260003500163300001400198365001400212650001400226OSt20230502154458.0210423s2020 xx 000 0 und d a978-1-071-60454-0 cAL aeng a540.9 223bHUDH aHUDSON (John) aHistory of chemistry aNew YorkbChapman & Hallc2020 ax,285bHB b1995cINR aChemistry