Table of Contents

Original Research

Page 1-15
Alfredo Serpell
Page 15-36
Ronald Hudson
Page 37-45
Luis Fernando Alarcon, Mario Campero Q.
Page 46-62
Fernando Verbal H.
Page 63-82
Alberto Ureta A.
Page 83-96
Juan Patillo B., Mauricio Conejero G., Santiago Saitua D.