TY  - BOOK
AU  - Festinger,Leon
AU  - Katz,Daniel
TI  - Research methods in the behavioral sciences,
T2  - The Dryden Press publication in interpersonal relations
AV  - H61 .F42
U1  - 300.72 
PY  - 1953///]
CY  - New York
PB  - Dryden Press
KW  - Social sciences
KW  - Methodology
N1  - Includes bibliographies
ER  -