{"series": ["Contributions to economic analysis ;", "129"], "lc_classifications": ["HD4909 .P47"], "id": 5835205, "title": "Labor unions and the inequality of earned income", "languages": [{"key": "/l/eng"}], "subjects": ["Wages -- Mathematical models.", "Labor supply -- Mathematical models.", "Labor unions -- Mathematical models."], "publish_country": "ne ", "by_statement": "John S. Pettengill.", "type": {"key": "/type/edition"}, "revision": 1, "publishers": ["North-Holland Pub. Co."], "last_modified": {"type": "/type/datetime", "value": "2008-04-01 03:28:50.625462"}, "key": "/b/OL4161286M", "authors": [{"key": "/a/OL1673825A"}], "publish_places": ["Amsterdam", "New York"], "pagination": "x, 336 p. :", "dewey_decimal_class": ["331.12/0724"], "notes": {"type": "/type/text", "value": "Bibliography: p. [321]-330.\nIncludes indexes."}, "number_of_pages": 336, "lccn": ["80142468"], "isbn_10": ["0444854096"], "publish_date": "1980"}