http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Erdwiss. FB -- -- SCHEIDEGGER, Adrian E[ugen]: -- Theoretical Geomorphology.With 207 Fig. -- 2.rev.ed. - Berlin,Heidelberg,New York: -- Springer 1970.XIII,435 S.8°