000			00369nam a2200157Ia 4500
008			140224s9999 xx 000 0 und d
082			_a330.115 L2
100			_aJohnston, J.
245			_aEconometric methods
250			_a2nd ed.
260			_aNew York _bMc Graw-Hill _c1972
300			_ax,435p.
600			_aJ. Johnston
650			_aEconometrics
942			_cBK
999			_c92670 _d92670