{"first_publish_date": "1995", "description": {"type": "/type/text", "value": "\"Introduces sources and problems for study of Costa Rican maritime history. Presents wide, if eclectic, array of statistical tables and charts on such topics as ship movements and seaborne exports. Also includes case study of 19th-century shipping firm William Le Lacheur and Son\"--Handbook of Latin American Studies, v. 58."}, "last_modified": {"type": "/type/datetime", "value": "2020-11-24T14:12:39.268798"}, "title": "Fuentes y uso de datos del movimiento mari\u0301timo y comercio exterior de Costa Rica entre 1821-1900", "created": {"type": "/type/datetime", "value": "2009-12-09T22:10:03.771853"}, "subject_places": ["Costa Rica"], "lc_classifications": ["HE777 .L46 1995"], "latest_revision": 3, "key": "/works/OL1704151W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL194222A"}}], "subject_times": ["19th century"], "type": {"key": "/type/work"}, "subjects": ["History", "Commerce", "Merchant marine"], "revision": 3}