{"isbn_13": ["9789023729242"], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["Springer"], "number_of_pages": 202, "id": 12300744, "edition_name": "1 edition", "isbn_10": ["9023729242"], "publish_date": "July 31, 1975", "key": "/b/OL9087126M", "authors": [{"key": "/a/OL3192030A"}], "title": "Population Problems and Catholic Responsibility (Tilburg Studies on Development Research)", "type": {"key": "/type/edition"}, "subjects": ["Anthropology - General", "Sociology - General", "Anthropology", "Social Science / Anthropology / General", "Sociology"], "revision": 1}