{"notes": {"type": "/type/text", "value": "Bibliographical footnotes."}, "title": "Economics", "subtitle": "[by] Richard G. Lipsey, Gordon R. Sparks [and] Peter O. Steiner.", "authors": [{"key": "/authors/OL237065A"}], "publish_date": "1973", "publishers": ["Harper & Row"], "publish_places": ["New York"], "contributions": ["Sparks, Gordon R.", "Steiner, Peter Otto, 1922-"], "edition_name": "[Canadian ed.]. --", "pagination": "xvii, 789 p.  illus. ;", "languages": [{"key": "/languages/eng"}], "subjects": ["Economics"], "publish_country": "nyu", "type": {"key": "/type/edition"}, "source_records": ["marc:marc_university_of_toronto/uoft.marc:3939932412:718"], "key": "/books/OL21364968M", "number_of_pages": 789, "works": [{"key": "/works/OL1972993W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-11-02T08:39:03.831516"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-18T02:41:20.610942"}}