Patterns of offences committed by youth aged 13-16: in contemporary Poland and fifteen years earlier - in the 1980s. The limit is 1989, a year when major social and political changes in Poland begun. what was different and what was similar in offences between these two groups of youth.
Financed by the National Centre for Research and Development under grant No. SP/I/1/77065/10 by the strategic scientific research and experimental development program:
SYNAT - “Interdisciplinary System for Interactive Scientific and Scientific-Technical Information”.