{"type": {"key": "/type/work"}, "title": "Die explosiven stoffe: ihre geschichte, fabrikation, eigenschafter, pr\u0308ufung und praktische anwendung in der sprengtechnik", "subjects": ["Explosives", "Mines (Military explosives)", "Torpedoes"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL12859791A"}}], "key": "/works/OL42212813W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-12-16T04:24:44.344799"}, "last_modified": {"type": "/type/datetime", "value": "2024-12-16T04:24:44.344799"}}