| 1 |
7
Children at risk : assessment, longitudinal research, and intervention / edited by Michael Brambring, Friedrich Lösel, Helmut Skowronek
: gw,: us. - Berlin : W. de Gruyter , 1989
|
| 2 |
8
Health hazards in adolescence / edited by Klaus Hurrelmann, Friedrich Lösel
: gw,: us. - Berlin ; New York : W. de Gruyter , 1990
|
| 3 |
12
How to organize prevention : political, organizational, and professional challenges to social services / edited by Hans-Uwe Otto and Gaby Flösser
Berlin ; New York : W. de Gruyter , 1992
|
| 4 |
16
Social networks and social support in childhood and adolescence / edited by Frank Nestmann and Klaus Hurrelmann
Berlin ; New York : de Gruyter , 1994
|
| 5 |
16
Festschrift für Walter Odersky zum 65. Geburtstag am 17. Juli 1996 / hrausgegeben von Reinhard Böttcher, Götz Hueck, Burkhard Jähnke
Berlin ; New York : W. de Gruyter , 1996
|
| 6 |
19
Family violence against children : a challenge for society / edited by Detlev Frehsee, Wiebke Horn, Kai-D. Bussmann
New York : Walter de Gruyter , 1996
|
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