http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geological Map (scale 1:50.000) and description of Ella Ø
Bd 151,5 -- POULSEN, Chr[istian].- -- Geological Map (scale,1:50.000) and de -- scription of Ella Ø.By Chr.Poulsen and -- H.Wienberg Rasmussen. 1951. -- (Meddelelser om Grønland. Bd 151,5.) -- 1957! -- KB/U.