1665-1200 1665-1200 S1665-12002019000100113 Peru 00 06 2019 00 06 2019 41 113 128

2015 2014 2017 1966 1976 1990 2012 2013 2014 2017 2014 2007 2017 2010 2010 291-314 2008 2009 2011