{"type": {"key": "/type/edition"}, "publish_date": "1958", "publish_country": "onc", "languages": [{"key": "/languages/eng"}], "title": "Airline competition in Canada", "subtitle": "a study of the desirability and economic consequences of competition in Canadian transcontinental air services", "authors": [{"key": "/authors/OL923618A"}, {"key": "/authors/OL1781050A"}], "oclc_numbers": ["25732102"], "subject_places": ["Canada"], "subjects": ["Commercial Aeronautics"], "publishers": ["Dept. of Transport"], "publish_places": ["Ottawa"], "pagination": "79 l.", "number_of_pages": 79, "source_records": ["marc:harvard_bibliographic_metadata/20220215_028.bib.mrc:193546723:1095"], "works": [{"key": "/works/OL44767381W"}], "key": "/books/OL61123729M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-01-17T05:27:19.771459"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-17T05:27:19.771459"}}