{"first_publish_date": "1996", "title": "Theory and Research in Mass Communication", "covers": [3816664], "first_sentence": {"type": "/type/text", "value": "Citizens, policymakers, and communication practitioners who are concerned about mass communication issues often turn to the academic community for answers."}, "excerpts": [{"excerpt": {"type": "/type/text", "value": "Citizens, policymakers, and communication practitioners who are concerned about mass communication issues often turn to the academic community for answers."}, "page": "First sentence"}], "lc_classifications": ["P90 .P378 1996"], "key": "/works/OL2963195W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL452725A"}}], "dewey_number": ["302.23/01"], "subjects": ["Mass media", "Philosophy", "Research", "M\u00e9dias", "Philosophie", "Mass media, social aspects"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T01:15:31.005521"}, "last_modified": {"type": "/type/datetime", "value": "2021-09-15T16:41:56.970025"}}