{"first_publish_date": "1914", "last_modified": {"type": "/type/datetime", "value": "2020-07-14T01:20:03.612394"}, "title": "Practical rate making and appraisement", "created": {"type": "/type/datetime", "value": "2009-10-21T17:15:39.210821"}, "covers": [5829694], "lc_classifications": ["TP713 .M3"], "latest_revision": 5, "key": "/works/OL200083W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2399896A"}}], "type": {"key": "/type/work"}, "subjects": ["Finance", "Valuation", "Public utilities", "Corporations", "Gas industry", "Electric industries"], "revision": 5}