{"type": {"key": "/type/author"}, "name": "Utility Engineering and Surveying Institute (American Society of Civil Engineers). Task Committee on Pilot Tube and Other Guided Boring Methods", "key": "/authors/OL11668367A", "source_records": ["marc:marc_columbia/Columbia-extract-20221130-032.mrc:213508751:4709"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-12T14:31:08.569818"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-12T14:31:08.569818"}}