http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f9-subject=Mining law -- Mexico) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f9-subject%3DMining%20law%20--%20Mexico Results for your query: docsPerPage=100;f9-subject=Mining law -- Mexico Thu, 01 Jan 1970 12:00:00 GMT The mining laws of Mexico: with those of the state of Chihuahua, the principal mining centres of the state with their ores, yield, etc. and a map of Mexico. Mexico Laws, statutes, etc. 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