Maddala, G. S., Introduction to econometrics / G. S. Maddala. - 3rd ed. - New Delhi : John Wiley, c2001. - xxvii, 636 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9971513838 Subjects--Topical Terms: Econometrics. LC Class. No.: HB139 / .M353 2001 Dewey Class. No.: 330.015195 / M179i