http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Meteorology -- Belgium) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DMeteorology%20--%20Belgium Results for your query: docsPerPage=100;f277-subject=Meteorology -- Belgium Thu, 01 Jan 1970 12:00:00 GMT D'etermination de la diff'erence de longitude entre les Observatoires de Leyde et de Bruxelles (aux mois d'aout et de septembre 1868). Quetelet, Adolphe, 1796-1874 https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT