http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a complete handbook of the activities and evolution of the United Nations during its first twenty years, 1945-1965
United Nations Office of Public Information
v. 1. Text -- v. 2. Supplement for period 1966-1970.
Supplement available for period 1966-1970.
This edition constitutes the basic history of the organisation.