000			00269nam a22001217a 4500
999			_c161906 _d161906
082			_a _b
100			_aJohn Hicks
245			_aCasuality in economics/ _cby John Hicks.
260			_aOxford: _bBasil blackwell, _c1979.
300			_a124p.
650			_a
942			_cBK