http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
HOCKING, Anthony: -- South African Mining.[Bildbd.] - (Cape -- Town):Macdonald South Africa(1975). -- 64 S. 4° -- (Macdonald Heritage Library.Vol.1.) -- 1980:2898/gb. -- Ir.