http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Calendar;f2-subject=Calendar, Mexican;f3-subject=Civilization -- History;smode=simple;subject=Calendars;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DCalendar;f2-subject%3DCalendar,%20Mexican;f3-subject%3DCivilization%20--%20History;smode%3Dsimple;subject%3DCalendars;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Calendar;f2-subject=Calendar, Mexican;f3-subject=Civilization -- History;smode=simple;subject=Calendars;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The fundamental principles of Old and New world civilizations: a comparative research based on a study of the ancient Mexican religious, sociological and calendrical systems. Nuttall, Zelia, 1858-1933, Peabody Museum of Archaeology and Ethnology http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT