00321nam a2200109Ia 4500082002000000100001900020245008600039260006800125300000800193500000500201700000500206 a658.835bK96.EA aKurz, Mordecai aExperimental approach to the determination of the great demand for public goodsb aStanfordbInstitute for Mathematical studies in Soc. Scs.c1973 a41p a a