TY - BOOK AU - Wooldridge,Jeffrey M. TI - Introductory econometrics: a modern approach SN - 9780324788907 (hbk.) AV - HB 139 .W665 2009 PY - 2009/// CY - Mason, OH PB - Thomson/South-Western KW - Econometrics N1 - Includes bibliographical references (p. 854-858) and index; BSBA ER -