000 00303nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aTechnical Change and Economic Growth
245 _cGeorge M. Korres
260 _c2008
650 _xEconomics
856 _uhttp://down.ebook777.com/064/1840149922.pdf
999 _c348112
_d348112