TY - BOOK AU - Wooldridge Jeffrey M Au. TI - Introductory econometrics : A modern approach . SN - 0324113641 U1 - X:(B), P3;P7/TD PY - 2003/// CY - Ohio PB - Thomson Learning KW - Econometrics N1 - Appendix P 707-853; Glossary: P 859-872 ER -