{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL1440740A"}], "isbn_13": ["9780359972876"], "languages": [{"key": "/languages/eng"}], "pagination": "120", "publish_date": "2019", "publishers": ["Lulu Press, Inc."], "source_records": ["bwb:9780359972876"], "title": "Studies on Gravitational Field Equations and Important Results of Relativistic Cosmology", "weight": "0.186", "works": [{"key": "/works/OL34083729W"}], "key": "/books/OL46157273M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-01-17T11:55:07.467384"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-17T11:55:07.467384"}}