00302nam a2200109Ia 4500001000500000005001700005008004100022020001500063082001700078245008200095260001500177624920261006003928.0120911s9999    xx            000 0 und d  a9971510936  a543.0894 LIN  aAnalytical  chemistry by open learning:high performance liquid chromatography  aJOHN WILEY