Panorama museológico português : carências e potencialidades : actas do colóquio / APOM 76
Museums and children / edit. Ulla Keding Olofsson; il. Gerard Teichert
Museums and children / Ulla Keding Olofsson; illustrations de Gerard Teicher
Europa-Marken 79 : Geschichte des Post-und Fernmeldewesens / Bundespostmuseum