The education of three-to-eight year olds in Europe in the eighties / Willem van der Eyken ; a report commissioned by the Council of Europe for the standing conference of European ministers of education for their twelfth session, Lisbon, June 1981 and edited extracts of statements by representatives of states participating in the conference presented to the twelfth session. - Van der Eyken, Willem (NFER-Nelson, 1982)