Introduction
(1948)
Prefácio da tradutora
(1956)
Foreword
(1959)
Foreword
(1960)
Afterword
(1961)
et al.: Introduction
(1961)
Preface
(1962)
Foreword
(1964)
Foreword
(1964)
Vorwort und Einführung
(1964)
Preface and Introduction
(1964)
Introduction
(1965)
Introduction
(1965)
Introduction
(1965)
Preface
(1965)
Foreword II
(1965)
Preface
(1966)
Vorwort und Einführung
(1966)
Preface and Introduction
(1966)
Foreword
(1967)
Prefacio
(1967)
Introduction
(1968)
Editorial
(1968)
Prefacio
(1968)
Introduction
(1970)
Introduction
(1970)
Introduction
(1970)
Introduction in Adam Schaff >Marxism and the Human Individual< (Typescript for publication, 8 pp.)
(1970)
Preface
(1971)
Preface
(1971)
Editorial
(1971)
A Nuestros Lectores
(1973)
Foreword
(1974)
Introduction
(1975)
Prólogo
(1976)
Foreword
(1978)
Religion and Society
(1978)
Foreword (Typescript, 2 pp.)
(1978)
Prefazione (2 pp.)
(1978)
Preface to Philosophy and Revolution, New York (Columbia University Press), 1989, pp xxi-xxii.
(1981)
Vorwort zur Neuausgabe
(1982)
Vorwort
(1983)
Prefacio
(1985)
Editoriale
(1986)
Vorwort,
(1987)
Prefacio
(1988)
Utószó [=Nachwort],
(1988)
Zu diesem Buch
(1989)
Vorwort
(1989)
Nachwort
(1989)
Introducción
(1989)
Palabras Preliminares
(1989)
Utószó
(1989)
Editörün Önsözü
(1989)
(Foreword, Chinese)
(1989)
Vorwort
(1990)
Vorwort
(1990)
Vorwort
(1990)
Vorwort
(1991)
Foreword
(1991)
Prefazione
(1991)
Vorwort
(1991)
(Foreword, Japanese)
(1991)
Predslov
(1991)
Prefață
(1991)
Editor's Foreword
(1992)
Foreword
(1992)
Vorwort
(1992)
Vorwort
(1992)
Vorwort
(1992)
Vorwort
(1992)
Editorial
(1992)
Editorial
(1992)
Editorial
(1992)
Vorwort
(1992)
Préface
(1992)
Editorial
(1993)
Vorwort – Preface
(1993)