{"isbn_13": ["9780849367830"], "physical_format": "Hardcover", "subtitle": "Molecular Parasites at the Frontier of Life", "weight": "1.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 190, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11183351, "first_sentence": {"type": "/type/text", "value": "Until 1971, viruses were believed to be the smallest causative agents of infectious diseases in plants and animals."}, "isbn_10": ["0849367832"], "publish_date": "September 11, 1991", "key": "/b/OL8260930M", "authors": [{"key": "/a/OL2145210A"}], "title": "Viroids and Satellites", "type": {"key": "/type/edition"}, "subjects": ["Virology", "Molecular Biology", "Science", "Science/Mathematics", "Life Sciences - Biology - Microbiology", "Life Sciences - Evolution", "Science / Microbiology", "Viroids"], "physical_dimensions": "10.2 x 7.2 x 0.6 inches", "revision": 1}