http://www.rssboard.org/rss-specification 720 http://catalog.wrhs.org/collections/search?subject%3DShipping;subject-join%3Dexact;smode%3Dadvanced;brand%3Ddefault;f1-subject%3DMerchant%20marine Results for your query: subject=Shipping;subject-join=exact;smode=advanced;brand=default;f1-subject=Merchant marine Thu, 01 Jan 1970 12:00:00 GMT 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