Persistent Recidivists Aged Between 26 and 35 in the Light of Criminological Research Redakcja Archiwum Kryminologii 7 - 10 PDF (Polish)
Delinquency in regions under intensified industrialization and the relations between the dynamics of delinquency and the dynamics of socio-economic processes (1958-1960 and 1964-1966) Andrzej Mościskier 105 - 147 PDF (Polish)
Juvenile delinquency in Poland 1961-1967 (extent, structure, adjudicated means) Jerzy Jasiński 149 - 202 PDF (Polish)