/ 1968

UNESCO CONFERENCE ON CROSS-CULTURAL STUDIES

/ 1968

JOHAN HUIZINGA’S THEORY OF GAMES

/ 1968

TELEVISION AND BOOK-READING

/ 1968

THE STRUGGLES OF THE SIGN MOVEMENT 1945-1968

/ 1968

ON PROLETARIAN LITERATURE

/ 1968

THE CONSEQUENCES OF SOCIAL INEQUALITIES IN EDUCATION

/ 1968

THE POSSIBILITIES OF AND NEED FOR HOUSES OF CULTURE

/ 1968

RABELAIS’ PICTURES AND THEIR CONTEMPORARY REALITY

/ 1968

THOUGHT AND SPEECH