{"title": "Mortality by detailed cause of death 1950-55.", "authors": [{"key": "/authors/OL1590081A"}], "publish_date": "1956", "publishers": ["Dominion Bureau of Statistics, Health and Welfare Division, Vital Statistics Section"], "pagination": "29 p.", "languages": [{"key": "/languages/eng"}], "lc_classifications": ["HB1359 A46 1956"], "publish_country": "onc", "publish_places": ["Ottawa"], "type": {"key": "/type/edition"}, "subjects": ["Death -- Causes", "Mortality", "Canada -- Statistics, Vital"], "source_records": ["marc:marc_university_of_toronto/uoft.marc:91951215:901"], "key": "/books/OL14352199M", "number_of_pages": 29, "works": [{"key": "/works/OL6182563W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-09-12T04:10:05.954430"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-13T06:18:02.296634"}}