In Dutch: De Les van Vijftig Jaar, Series ‘Agon Bibliotheek’ No.14, Agon Elsevier, Amsterdam, 1965, 168 p. In Spanish: Lecciones del Pasado, Series ‘Economia Sociedad Coleccion de Ciencia Económica’, No.1, Ariel, Barcelona, 1965, 205 p. In Finnish: Menneisydden Opetukset, Weilin & Göös, Helsinki, 1965, 221 p. In Turkish: Geçmisten alinacak dersler; çeviren, Eylül, 1966, 179 p.


Additional Files
PART2 PROGNOSIS.PDF Final Version , 3mb
PART3 PLANNING THE FUTURE.PDF Final Version , 3mb
CONTENTS.PDF Final Version , 270kb
TITEL.PDF Final Version , 43kb
FOREWORD.PDF Final Version , 29kb