Was ist Jugendarbeit?
Subtitle: Vier Versuche zu einer Theorie
By: C. Wolfgang Müller, ... [et al.].
Contributors: Müller, C. Wolfgang 1928-
Edition: 8. Aufl.
Series: (JUVENTA-PAPERBACK)
Publisher: Juventa
Published: 1977
Place of publication: München
Language: ger
Number of pages: 176