00357nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000200010410000260012424500370015026000240018712457UR20220427191742.0061102|||||||||||||||||||||||||||||||| d  a(janium) 12446  a(janium)12446 4aBJ66b.I33 19981 aIbarra Barron, Carlos10aElementos fundamentales de etica  bPrentice Hallc1998