TY  - BOOK
AU  - Wright,Georg Henrik von
TI  - An essay in deontic logic and the general theory of action: With a bibliography of deontic and imperative logic 
PY  - 1968///
CY  - Amsterdam
PB  - North-Holland Pub. Co.
KW  - Logic
KW  - Duty
KW  - Ethics
KW  - Act (Philosophy)
N1  - Bibliography: p. [97]-107
ER  -