{"other_titles": ["Concordance of statistical classifications of commodities imported into the United States."], "publishers": ["Dept. of Commerce, Bureau of the Census, : for sale by the Supt. of Docs., U.S. Govt. Print. Off."], "pagination": "208 p. in various pagings ;", "subtitle": "concordance of statistical classifications of commodities imported into the United States.", "revision": 3, "title": "U.S. foreign trade", "number_of_pages": 208, "created": {"type": "/type/datetime", "value": "2008-09-18T23:55:52.206704"}, "languages": [{"key": "/languages/eng"}], "last_modified": {"type": "/type/datetime", "value": "2010-08-18T01:52:15.813507"}, "latest_revision": 3, "edition_name": "1978 ed.", "key": "/books/OL15230170M", "authors": [{"key": "/authors/OL140127A"}], "publish_date": "1978", "publish_places": ["Washington"], "works": [{"key": "/works/OL1369786W"}], "type": {"key": "/type/edition"}, "subjects": ["Commercial products -- Classification.", "United States -- Commerce."], "publish_country": "dcu"}