Johnston, J..
Econometric Methods / - Third Ed. / - London : McGraw-Hill Book Company , 1967 - p.568,viii :
0-07-Y66357-2
X0bB288 / M4
Econometric Methods / - Third Ed. / - London : McGraw-Hill Book Company , 1967 - p.568,viii :
0-07-Y66357-2
X0bB288 / M4