TY - BOOK AU - Wooldridge,Jeffrey M. TI - Introductory econometrics: a modern approach SN - 9780324323481 (international student ed : pbk.) : U1 - 330.1 22 PY - 2006/// CY - Mason, OH PB - Thomson Higher Education KW - Econometrics N1 - Includes bibliographical references and index ER -