Prevention As Altering the Course of Development : A Special Issue of applied Developmental Science Maggs, Jennifer L. Schulenberg, John E. 9780805896961 Heftet 01.09.2001 Engelsk Midlertidig utsolgt
Health Risks and Developmental Transitions during Adolescence Maggs, Jennifer L. Hurrelmann, Klaus Schulenberg, John 9780521664370 Heftet 28.07.1999 Engelsk Midlertidig utsolgt