00382nam a2200145   45000010005000000030003000050050017000080080041000250350018000660350017000840500024001011000027001252450057001522600027002099738UR20220428183244.0061102|||||||||||||||||||||||||||||||| d  a(janium) 9727  a(janium)9727 4aHB139b.W66518 20011 aWooldridge, Jeffrey M.10aIntroduccion a la econometriab : un enfoque moderno  bThomson Learningc2001