http://www.rssboard.org/rss-specification 720 https://cylinders.syr.edu/xtf/search?docsPerPage%3D100;f3-realSubject%3DPopular%20music%20--%201921-1930;f4-language%3DRussian;f5-realSubject%3DPopular%20music%20--%201921-1930 Results for your query: docsPerPage=100;f3-realSubject=Popular music -- 1921-1930;f4-language=Russian;f5-realSubject=Popular music -- 1921-1930 Thu, 01 Jan 1970 12:00:00 GMT https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78603.metsmods.xml https://cylinders.syr.edu/xtf/view?docId=metsmods/belfer_cylinders.78603.metsmods.xml Wed, 01 Jan 1913 12:00:00 GMT