TY  - GEN
AU  - Albert, Mathias; 
AU  - Hilkermeier, Lena.     
TI  - Observing international relations:  Niklas Luhmann and world politics
SN  - 0415315387
U1  - 327.101 
PY  - 2004///
CY  - New York

PB  - Routledge Taylor & Francis Group
KW  - Political sciences
ER  -