http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Nội dung cuốn sách cung cấp cho cán bộ kỷ thuật và các thợ mạ tri thức về mạ vàng (Au), mạ platin (Pt), mạ kẻm (Zn), thiếc(Sn), mạ sắt (Fe).