TY  - BOOK
AU  - Hart,H.L.A.
AU  - Bulloch, Penelope A. 
AU  - Raz, Joseph. 
TI  - The concept of law / 
T2  - Oxford India paperbacks. 
SN  - 0195664175
U1  - 340.1 23
PY  - 1961///.
CY  - New Delhi : 
PB  - Oxford University Press, 
KW  - Jurisprudence -- Methodology.
KW  - Law -- Philosophy.
ER  -