http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
en undersogelse af de 9-12 ariges problemer og hjemmemiljo
Children's development and background conditions
English title: Children's development and background conditions.
Publikation (Socialforskningsinstituttet (Denmark)) ; 34