Table of Contents

INTRODUCTION

J. Echeverria, A. Ibarra and T. Mormann

PART I: REPRESENTATIONS AND MEASUREMENT

A. Ibarra and T. Mormann

J. Garrido

O. Fernández-Prat and D. Quesada

J.A. Díez

PART II: TRUTH, RATIONALITY AND METHOD

J. C. García-Bermejo Ochoa

W.J. Gonzalez

J.P. Zamora Bonilla

PART III: LOGICS, SEMANTICS, AND THEORETICAL STRUCTURES

J.L. Falguera

A. Sobrino and E. Trillas

J. de Lorenzo

M. Casanueva

C. U. Moulines