(6)
23rd IBBY Congress Berlin The World of Children in Children\'s Books - Children\'s Books in the World of Children (1992)
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docInfo - Book
(7)
Literacy through Literature - Childrens Books Make a Difference 22nd IBBY Congress Williamsburg (1990)
docInfo - Book
docInfo - Book
(9)
20th IBBY Congress Tokyo Why do you write for children? Children, why do you read? (1986)
docInfo - Book
docInfo - Book
(10)
19th IBBY Congress Nicosia Children\'s Book Production and Distribution in Developing Countries (1984)
docInfo - Book
docInfo - Book