{"first_sentence": {"type": "/type/text", "value": "The efficient and effective use of visual media such as photography, film, video and digital imaging is enhanced by an understanding and working knowledge of the optical principles involved in visual perception, image formation and subsequent recording processes for access, duplication and dissemination of images."}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "2.6 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Focal Press"], "number_of_pages": 680, "isbn_13": ["9780240515403"], "id": 13162727, "edition_name": "3 edition", "isbn_10": ["0240515404"], "publish_date": "March 2002", "key": "/b/OL9811542M", "authors": [{"key": "/a/OL3232768A"}], "title": "Applied Photographic Optics, Third Edition", "type": {"key": "/type/edition"}, "subjects": ["Optics (light)", "Photographic equipment & techniques", "Video photography", "Photography", "Photo Techniques", "Techniques - Equipment", "Techniques - General", "Photography / Equipment", "Photography / Techniques", "Photography-Techniques - General", "Imaging Systems", "Reference"], "physical_dimensions": "9.6 x 7.2 x 1.4 inches", "revision": 1}