00409nam a22001577a 450000100060000000300100000600500170001604000140003300800410004702000180008824500260010626000450013230000110017765000400018865000230022822986MX-SIABUC20260702205537.0 aMX-SIABUC050625s2003 us x j eng d a0-89089-539-20 aOregon legal research4 aDurham, North :bCarolina Academic Press4 a221 p. a1.METODOLOGÍA JURÍDICAz-OREGON a2.DERECHOz-OREGON