{"isbn_13": ["9789061931539"], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "languages": [{"key": "/l/eng"}], "publishers": ["Springer"], "number_of_pages": 411, "id": 16958078, "edition_name": "1 edition", "isbn_10": ["9061931533"], "publish_date": "April 30, 1977", "key": "/b/OL12847615M", "authors": [{"key": "/a/OL4085350A"}], "title": "ERG, VER and Psychophysics (Documenta Ophthalmologica Proceedings Series)", "type": {"key": "/type/edition"}, "subjects": ["Ophthalmology", "Medical / Ophthalmology", "Medical / Nursing"], "revision": 1}