Congress of Helsinki 1969: Pre-school education.
Published: 1969
Place of publication: [St. Sulpice, Switzerland
Language: eng
Number of pages: 93
Subjects: Education, Preschool -- Congresses.
Other titles: Pre-school education.
Notes: Cover title.
"Reports of the National Associations presented at the 38th international conference of IFTA delegates, Helsinki, from 23 to 26 July, 1969."