1665-2037 1665-2037 S1665-20372017000200435 Peru 00 12 2017 00 12 2017 24 2 435 457

2014 1978 2002 2009 85-86 85-86 11-31 2004 2001 2a 2004 1984 16 2 2 223-46 2013 2007 69 2 2 538-54 2006 5 1-43 1994 2013 2014 2015 2016 181-94 1968 2003 2006 5 1-26