00506nam a22001817a 450000100060000000300100000600500170001604000140003300800410004702000180008810000180010624500490012425000060017326000530017930000110023265000320024365000490027532273MX-SIABUC20260702210619.0  aMX-SIABUC991231ss.a.    -us#   j            eng d  a1-57105-358-1  aNeacsu, Dana.  aIntroduction to U.S. law and legal research.  a2  aArdsley, N. Y. :bTransnational Publishers, Inc.  a186 p.  a1. DERECHOz-ESTADOS UNIDOS  a2. DERECHOx-INVETIGACIÓNz-ESTADOS UNIDOS