Johnson, Aaron C..
Econometrics Basic and Applied / - 1st ed / - New York-10022 : Macmillan Publishing Company. - p480 :
0-02-946490-0
Economics
X0bB / M9;1
Econometrics Basic and Applied / - 1st ed / - New York-10022 : Macmillan Publishing Company. - p480 :
0-02-946490-0
Economics
X0bB / M9;1