http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
To understand all the documents you come across at work you need to practise reading different kinds of text.
English language,Tiếng Anh,Reading,English language,Tiếng Anh
Business English,Tiếng Anh thương mại,Đoc hiểu,Business English,Problems, exercises, etc.,Tiếng Anh thương mại,Câu hỏi, bài tập,vv