00528cam a22001812  4500001001100000005001700011008004100028020001700069040001500086100003300101245007800134250001300212260003100225300001200256650004400268650003100312852000300343000001893120151217145909.0100816s         xx           000 0 eng d  a0198262381 :  aKABUcKABU1 aLuhmann, Niklas.@000017841610aLaw as a social system /cNiklas Luhmann; translated by Klaus A. Ziegert.  a1st  ed.  aOxford :bO. U. P.,c2004.  a498  p. 0aSociological jurisprudence.@0000153285 0aSocial system.@00001784171