000			00300nam a2200121Ia 4500
001			102237
008			170722s9999 xx 000 0 und d
100			_aBlaug, Mark
245			_aRicardian economics _bA historical study /
260			_c1958.
490			_aYale studies in economics, 8
942			_cGEN
999			_c52129 _d52129