00258nam a22001097a 4500003000400000008004100004082001800045100001700063245002400080260003600104300000800140OSt240621b        |||||||| |||| 00| 0 eng d  a330.028bJ52E  aJohnston, J.  aEconometrie Methods  aMcGraw-HillbUBSPD, Patnac1984  a568