http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Digital. Ausg.:: Cambridge, Mass : Cambridge Public Library, 2008 - 2012. (Historic Cambridge newspaper collection)
d20082012 Digital. Ausg.: Historic Cambridge newspaper collection
Historic Cambridge newspaper collection / Cambridge Public Library
Cambridge, Mass. : [Verlag nicht ermittelbar], 1846-1923