RT Article T1 Making Sense of Recent U.S. Crime Trends, 1980 to 1996/1998: Age Composition Effects and Other Explanations JF Journal of research in crime and delinquency VO 36 IS 3 SP 235 OP 274 A1 Steffensmeier, Darrell J. 1942- A2 Harer, Miles D. LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1639660674 K1 USA K1 Kriminalitätsentwicklung