http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Erdwiss. FB -- -- MASON, Roger: -- Petrology of the Metamorphic Rocks. - London, Boston, -- Sydney: Allen & Unwin (1978). XIII, 254 S. m. Fig. u. Tab. -- 8° -- (Textbook of Petrology. 3.) -- -- Min