{"type": {"key": "/type/edition"}, "publish_date": "1938", "publish_country": "xx", "languages": [{"key": "/languages/eng"}], "title": "Chromosome Investigations", "authors": [{"key": "/authors/OL1811922A"}, {"key": "/authors/OL16240618A"}], "oclc_numbers": ["80828438"], "notes": {"type": "/type/text", "value": "Am.Rep.Dept.of Genetics, Carnegie Inst. Wash. for 1937-1938, 1938 pp. 35-40."}, "source_records": ["marc:harvard_bibliographic_metadata/20220215_034.bib.mrc:41371529:725"], "works": [{"key": "/works/OL45054877W"}], "key": "/books/OL61457504M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-03-27T20:06:18.573841"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-27T20:06:18.573841"}}