{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "subtitle": "Proceedings of the Alfred Benzon Symposium I, Copenhagen 9-11 September 1968 held ... Royal Danish Academy of Sciences and Letters", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Academic Press"], "number_of_pages": 335, "id": 12534153, "isbn_13": ["9780123945501"], "isbn_10": ["012394550X"], "publish_date": "1969", "key": "/b/OL9282312M", "title": "The role of nucleotides for the function and conformation of enzymes", "type": {"key": "/type/edition"}, "subjects": ["Congresses", "Enzymes", "Nucleotides"], "revision": 1}