TY  - BOOK
AU  -  Luhmann, Niklas,
TI  -  Law as a social system
SN  - 9780198262381
U1  - 340.115 
PY  - 2004///
CY  - New York
PB  - Oxford University Press
KW  - Sociological jurisprudence	
KW  - Social systems
ER  -