000			00457nam a2200169Ia 4500
008			210915s9999||||xx |||||||||||||| ||und||
020			_a9780521405997 _c1560.20
040			_aMAIN
041			_aEnglish
082			_a333.9117 OST
100			_aOstrom,Elinor _95870
245		0	_aGoverning the commons : evolution of institutions for collective action
260			_bCambridge _aNew York _c2011
300			_a280
650			_aEconomics _979
942			_cBK
999			_c40678 _d40678