http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Erdwiss. FB -- SPILITES rocks spilitic -- Spilites and Spilitic Rocks. Ed. by G[erhardt] C[hristian] Amstutz. With 138 Fig. and 13 Pl. - Berlin, Heidelberg, New York: Springer 1974. VI, 482 S. 4° -- (International Union of Geological Sciences Series. Ser. A, Nr 4.) -- Mi
International Union of Geological Sciences Series Ser. A, Nr 4