00349nam a22001217a 4500082001300000100001900013245003200032260004000064300000800104942000700112999001700119952009100136  a519.5POL  aPollock  D S G  aThe algebra of econometics   aNew YorkbJohn Wiley and sonsc1979  a360  cBK  c12457d12457  00104070aSLMSbSLMSd2015-02-24g791.78l0o519.5POLp7685r2015-02-24 00:00:00yBK