TY  - BOOK
AU  - Hart,H.L.A.
TI  - The concept of law / 
SN  - 0194423174
U1  - 340.1 
PY  - 1979///
CY  - Oxford
PB  - OUP, 
KW  - Law
KW  - Legislation
KW  - Political aspects
KW  - Moral values
KW  - Sociology
KW  - Legal ethics
ER  -