Aigner, Dennis J. Basic econometrics / by Dennis J. Aigner. - Englewood Cliffs, N. J. : Prentice-Hall, 1971. - xv, 298 p. : ill. ; 24 cm. - Prentice-Hall series in mathematical economics. . Include index. ISBN: 0130590142 Subjects--Topical Terms: Econometrics.