61
62
63
64
by Samaniego Arguello, Servio Tulio; Guerra, P.; Peralta I., Eduardo; Báez Cevallos, Francisco Javier; Mazón, Nelson
Published in 2015
Repository
65
Published in 2004
Repository
66
by Peralta I., Eduardo; Murillo I., Angel; Mazón, Nelson; Rodríguez Ortega, Diego Geovanny; Arias, Diego; Mastrocola, Nicola; Samaniego, Liliana; Gaybor, Elizabeth
Published in 2011
Repository
67
68
69
70
71
Published in 2003
Repository
72
Published in 2002
Repository
73
Published in 2004
Repository
74
75
Published in 2011
Repository
76
77
78
Published in 2009
Repository
79
80
Published in 2003
Repository