TY - BOOK T1 - Introductory econometrics : a modern approach A1 - Wooldridge, Jeffrey M., 1960- LA - Spanish PP - Cincinnati PB - South-Western YR - 2009 ED - 4a ed. UL - https://colectivo.uloyola.es/Record/L89279 OP - 865 SN - 9780324585483 KW - Econometría ER -