Foreword 3–4

Thessaloniki "First Fruits of Athos" 5–6

Jean Besse

The "Filioque" yesterday and today 7–27

Boris Bobrinskoy

I believe in the Holy Spirit 28–46

Olivier Clément

The Council of Constantinople of 879-880 (end) 47–61

A. Van Bunnen

Chronicle 62

Panos Lialiatisis

Chronicle 63–68

archevêque Antony de Genève

Chronicle 69–72

Alain Gouhier

Chronicle 73–74

Jean Besse

Bibliography 75