000 00444nam a22001817a 4500
999 _c30150
_d30150
005 20190712112852.0
008 190711b ||||| |||| 00| 0 eng d
020 _a9780804726252
040 _aNISER LIBRARY
041 _aEnglish
082 _a316.3
_bLUH-S
100 _aLuhmann, N.
245 _aSocial system
260 _aCalifornia
_bStanford university press
_c1984
300 _alii, 627p. pbk
650 _aSOCIOLOGY
942 _cBK