Canada, Espagne, Iceland, Japan, Norway, Turquie, United States: primary and secondary education
Organisation for Economic Co-operation and Development.
Paris O.E.C.D London H.M.S.O
1969
Text of 'Canada', 'Iceland', 'Japan', 'Norway', and 'United States' in English, text of 'Espagne' and 'Turquie' in French
Teachers.