Table of Contents

Original Research

Page 79-85
Douglas Steele, Jim Hall, Richard Stubstad, Andres Peekna, Robert Walker
Page 64-77
Carlos Videla, Cristián Gaedicke
Page 87-92
Inocente Bojórquez, María Milagrosa Pérez, Fernando Flores, Gonzalo Bojórquez
Page 93-96
Alfredo Serpell, Mario Labra
Page 78-86
Demetrio Nieves Mendoza, Manuel Bustamante Vega, Facundo Almeraya, Jorge Uruchurtu Chavarin
Page 97-111
Vicente Gonzalez, Luis Fernando Alarcón