Maddala, G. S. Introduction to econometrics / G. S. Maddala - 3rd. ed. - New York : Chichester : Jhon Wiley & Sons, c2005 - xvi, 636 p. : ill. ; 23 cm. Includes index Subjects--Topical Terms: Econometrics. StatisticsMathematics Dewey Class. No.: 510 / MAI 2005