TY  - BOOK
AU  - Grathoff,Richard H.
TI  - The structure of social inconsistencies: a contribution to a unified theory of play, game, and social action 
SN  - 9024750067
PY  - 1970///
CY  - The Hague
PB  - Martinus Nijhoff, 
KW  - Cognitive dissonance
KW  - Social interaction
KW  - Relevance
N1  - Bibliography: p. 180-184
ER  -