http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
NOOI, Jacobus Roelof: -- Alkynylethers en -thioethers. - Gronin= -- gen (1961). 106 S. 8° -- Groningen, Naturwiss.Diss.1961. -- 1962! -- U.