Klein, Lawrence Robert. Economic theory and econometrics / by Lawrence Robert Klein : edited by Jaime Marguez. - Philadelphia, PA : University of Pennsylvania Press, 1985. - vi, 583 p. : ISBN: 0812279379 Subjects--Topical Terms: Economics--Mathematical. Models--Addresses, essays, lectures.Econometrics--Addresses, essays, lectures.Economics--Addresses, essays, lectures..