00438nam a2200157   45000010005000000030003000050050017000080080041000250350018000660350017000840500020001011000024001212450085001452500011002302600039002419109UR20220428114008.0061102|||||||||||||||||||||||||||||||| d  a(janium) 9098  a(janium)9098 4aHB71b.B73 19731 aBrennan, Michael J.10aPreface to econometricsb : an introduction to quantitative methods in economics  a3a ed.  bSouth Western Publishing Co.c1973