http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Censuses of population and housing, 1960
For sale by the Superintendent of Documents, U.S. Govt. Print. Off.
"Supersedes Procedural report on the 1960 censuses of population and housing, Working paper no. 16."
Procedural report on the 1960 censuses of population and housing