Maddala, G. S.. Econometrics / Textual Documents G. S. Maddala. - 1st ed. / - London : McGraw - Hill book company , 1977. - ix, 516p. : ill. ; 22cm . Index ISBN: 0-07-085464-5 Subjects--Index Terms: Economics-Econometrics Econometrics PG-Economics MS-Economics Dewey Class. No.: 330.51 / Ma 26 Ec