TY  - BOOK
AU  - Klapper,Joseph T.
TI  - The effects of mass communication
T2  - Foundations of communications research
AV  - P91 .K4
U1  - 384 
PY  - 1960///]
CY  - Glencoe, Ill.
PB  - Free Press
KW  - Mass media
KW  - Social aspects
KW  - Communications research
N1  - Thesis statement on label mounted on t.p; Thesis--Columbia University; Includes bibliography
ER  -