1409-4568 1409-4568 S1409-45682015000200032 10.15517/revenf.v0i29.19725 Costa Rica Costa Rica Costa Rica Costa Rica 00 12 2015 00 12 2015 29 32 45

2007 2004 1999 2014 2008 32-6 2002 169-1182 2007 2003 1999 1-58 1995 2008 27-36 1977 1967 1995 2011 2011 1 1982 2000 2010 2007 2006 1-17 1984 65-75 2006 2006 2003 1995 2001 Ministerio de Educación Pública 2003 1996 2009 2004 2002 374-84 2004 16 Real Academia Española 2010 1997 2003 2010 81 5 5 391-401 1997