0185-3058 0185-3058 S0185-30582007000100263 10.19130/iifl.nt.2007.25.1.219 Mexico 00 06 2007 00 06 2007 25 1 263 282

1983 230 1984 42 42 716-720-722 y 731-736 2005 8ª 335 V-VII 17-23