TY  - BOOK
AU  - Trigg, Roger
TI  - Reason and commitment
SN  - 0521201195
AV  - B823.3.T73 1973 
PB  - University Press
KW  - Relativity
KW  - Commitment ( Psychology )
KW  - Ideology
KW  - Wittgenstein, Ludwig, 1889-1951
KW  - B
N1  - Bibliography: p. [169]-170
ER  -