http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Third Symposium on Recent and Fossil Marine Diatoms : Kiel, September 9-13, 1974 : proceedings
Symposium on Recent and Fossil Marine Diatoms 1974 : Kiel)
vii, 365 pages : illustrations, maps ; 25 cm.