{"identifier":"nobleid:/w1/20260525/513C5C61","arkIdentifier":"ark:/48914/w1/20260525/513C5C61","version":1,"workTitle":"Understanding Media: The Extensions of Man","workType":"Journal Article","authors":"Stuart Levine, Marshall McLuhan","description":null,"workUrl":null,"createdAt":"2026-05-25T16:13:09.492369Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260525/513C5C61.v1"}