{"covers": [136168], "first_publish_date": "1998", "key": "/works/OL1958939W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL235133A"}}], "subjects": ["Java (Computer program language)", "Data structures (Computer science)", "Problem solving", "Data processing", "Problem solving, data processing"], "title": "Data structures & problem solving using Java", "type": {"key": "/type/work"}, "latest_revision": 8, "revision": 8, "created": {"type": "/type/datetime", "value": "2009-12-09T22:37:43.502633"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-10T12:07:09.754704"}}