# Three-dimensional printing--Law and legislation { "id": "S2016002748", "title": "Three-dimensional printing--Law and legislation", "url": "/topics/S2016002748", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "da23e24a2473f2e6", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "14467818502194479168", "address_version": "morton4x16-v1", "coordinates": [ 0, 480, 42762, 61440 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh2016002748 No owner-reviewed local answer yet.