http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Merchant Shipping in the Baltic during the 17th century
DUNSDORFS, Edgar]: -- Merchant Shipping in the Baltic during -- the 17th century. - Pinneberg 1947. -- 36 S. 8° [Kopft.] -- (Contributions of Baltic University.40.) -- 1949:326. -- W.