TY  - BOOK
AU  - Barcus,Francis Earle
TI  - Communications content: analysis of the research 1900-1958 (a content analysis of content analysis) 
PY  - 1960///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Content analysis (Communication)
N1  - Thesis (Ph.D.) - University of Illinois, 1959
ER  -