TY  - BOOK
AU  - Von Wright Geog Henrik
TI  - Norm and action :  a logical enquiry
T2  - International library of philosoophy and scientific method ed by A J Ayer and Bernard Williams
U1  - R40R1, K3;1 
PY  - 1963///
CY  - London
PB  - Routledge and Kegan Paul    
KW  - ETHICS
N1  - Includes index
ER  -