TY  - DATA
T1  - Content Codings of Level of Political Conceptualization, 1956-1988 [United States]
AU  - Hagner, Paul R.
AU  - Pierce, John C.
AU  - Knight, Kathleen
PY  - 2006
DO  - 10.3886/ICPSR08151.v4
PB  -  [distributor]
ER  -