000			00318nam a2200133Ia 4500
008			160316s1973 xxu||||| |||| 00| 0 eng d
020			_a
100			_aMancur Olson
245			_aThe Logic Of Collective Action
250			_a1st
260			_aCAMBRIDGE _bHARVARD UNIVERSITY PRESS _c1973
300			_a186
700			_a _a
999			_c30294 _d30294