{"created": {"type": "/type/datetime", "value": "2009-12-10T19:34:47.642314"}, "subject_places": ["United States"], "subjects": ["Book collecting", "Booksellers and bookselling", "History", "Libraries", "Printing", "Publishers and publishing"], "latest_revision": 2, "key": "/works/OL6690902W", "title": "Das amerikanische buchwesen, buchdruck und buchhandel, bibliophilie und bibliothekswesen in den Vereinigten Staaten von den anf\u00e4ngen bis zur gegenwart", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1809097A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-03T16:38:24.839993"}, "revision": 2}