http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Những phương thuốc gia đình giúp mọi người có thể trở thành bác sĩ cho mình
Cẩm nang sức khỏe, Donald W. Kemper; Dịch giả: Nguyễn Văn Khi
first aid in illiness and injury,health promotion,medical care,public health