000			00299nam a2200121Ia 4500
001			103290
008			170722s9999 xx 000 0 und d
100			_aOhlin, Bertil
245			_aInterregional and international trade /
260			_c1957.
490			_aHarvard Economic studies 39
942			_cGEN
999			_c56179 _d56179