http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f2-realSubject=Popular music;f3-realSubject=Songs, Russian;f4-realSubject=Folk songs -- Ukraine;f5-language=Russian) https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f2-realSubject%3DPopular%20music;f3-realSubject%3DSongs,%20Russian;f4-realSubject%3DFolk%20songs%20--%20Ukraine;f5-language%3DRussian Results for your query: docsPerPage=100;f2-realSubject=Popular music;f3-realSubject=Songs, Russian;f4-realSubject=Folk songs -- Ukraine;f5-language=Russian Thu, 01 Jan 1970 12:00:00 GMT Oi ya nestchastay (malo russkaya piesnia). https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78608.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78608.metsmods.xml Sun, 01 Jan 1922 12:00:00 GMT