00365nam a2200133Ia 4500008004100000020001200041040001600053041001200069082001500081100003000096245004600126260004800172300001100220230917s9999||||xx |||||||||||||| ||und||  cPON8.95  e23582aMAIN  aEnglish  a301.01 U3S  aUnger, Roberto Mangabeira 0aSocial thoery: Its situation and its task  aCambridgebCambridge University Pressc1987  a256 p.