{"first_publish_date": "1939", "key": "/works/OL1337800W", "title": "Contributions to the anthropology of Iran / by Henry Field, Curator of Physical Anthropology", "created": {"type": "/type/datetime", "value": "2009-12-09T21:07:49.412070"}, "covers": [5928184], "subjects": ["Anthropometry", "Ethnology", "Social life and customs"], "latest_revision": 4, "last_modified": {"type": "/type/datetime", "value": "2012-02-10T22:38:43.552402"}, "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL136267A"}}], "type": {"key": "/type/work"}, "revision": 4}