[Not Available].
D002648:Child; D002669:Child Welfare / Q000266:history*; D004864:Equipment and Supplies / Q000266:history*; D005085:Exhibitions as Topic; D005602:France; D049711:History, Modern 1601-; D006801:Humans
L'Exposition Universelle de 1889: recherche des réponses au questionnaire et d'objets.