000			00287nam a22001337a 4500
008			180221b xxu||||| |||| 00| 0 eng d
020			_a413794009
041			_aeng
080			_a821
100			_a21
101			_aGJL
245			_aWorks of David Ricardo _cSraffa, P
942			_2udc _cBK
999			_c43011 _d43011