# Communication and traffic { "id": "S85029044", "title": "Communication and traffic", "url": "/topics/S85029044", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "131da0d0894c53e2", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "10090319381490958912", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 17858, 53248 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the communications industries treated collectively. Works on human communication, including both the primary techniques of language, pictures, etc. and the secondary techniques, such as the press and radio, are entered under [Communication.] Works on the modern means of mass communication are entered under [Mass media.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85029044 No owner-reviewed local answer yet.