TY  - BOOK
AU  - HART, H.L.A. 
TI  - Concept of Law 
SN  - 9780198729990
U1  - 340.1 
PY  - 2012///
CY  - Oxford 
PB  - Oxford University Press 
KW  - Law (Philosophical concept)
KW  - Jurisprudence--Methodology
KW  - Jurisprudence
ER  -