TY - BOOK AU - Maddala,G.S. TI - Introduction to econometrics / SN - 0023745304 U1 - 330/.01/5195 20 PY - 1988/// CY - New York : , London : PB - Macmillan ; , Collier Macmillan, KW - Econometrics N1 - Includes indexes ER -