{"first_publish_date": "1999", "key": "/works/OL2192627W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL279071A"}}], "subjects": ["Air", "Congresses", "Environmental aspects", "Environmental aspects of Greenhouse gases", "Greenhouse gases", "Purification", "Technological innovations", "Greenhouse gases -- Environmental aspects -- Congresses", "Air -- Purification -- Technological innovations -- Congresses"], "title": "Greenhouse gas control technologies", "lc_classifications": ["TD885.5.G73 I57 1998", "TD885.5.G73 I57 1998"], "type": {"key": "/type/work"}, "covers": [14471969], "description": {"type": "/type/text", "value": "xviii, 1205 p. : 27 cm"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-09T23:06:52.062441"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-21T02:27:35.317775"}}