{"type": {"key": "/type/work"}, "title": "AWWA B112-25 Microfiltration and Ultrafiltration Membrane Systems", "subjects": ["Education"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL632157A"}}], "key": "/works/OL46108366W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-10-17T02:34:24.790541"}, "last_modified": {"type": "/type/datetime", "value": "2026-10-17T02:34:24.790541"}}