000 00361nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aMrydal G
245 _aEconomic theory and under developed regions
260 _c1964
_bDuckworth
_aLondon
366 _b1964
650 _aECONOMICS
942 _cBK
999 _c66584
_d66584