{"subjects": ["Corrosion and anti-corrosives"], "key": "/works/OL7370683W", "title": "Underground corrosion", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2194394A"}}], "type": {"key": "/type/work"}, "covers": [5023493], "description": {"type": "/type/text", "value": "Final report on the studies of underground corrosion conducted by the Bureau from 1910-1955."}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T20:59:41.072662"}, "last_modified": {"type": "/type/datetime", "value": "2025-11-14T10:21:27.361809"}}