ISBN-13: 9783110123876 / Angielski / Twarda / 1991 / 650 str.
ISBN-13: 9783110123876 / Angielski / Twarda / 1991 / 650 str.
The volume contains a collection of papers presented at the Fourth International Symposium of the Special Research Unit Prevention and Intervention in Childhood and Adolescence at the Center for Interdisciplinary Research of the University of Bielefeld, in December 1988. The theoretical discussion