# Online library catalogs--Subject access

{
  "id": "S85020915",
  "title": "Online library catalogs--Subject access",
  "url": "/topics/S85020915",
  "kind": "topic-directory",
  "aeo_cohort": "topic-directory",
  "provider": "lcsh",
  "revision": "67e3a55e0ae25410",
  "catalogue_revision": "f050b5d4780b1289",
  "numeric_address": "10088217114184909380",
  "address_version": "morton4x16-v1",
  "coordinates": [
    0,
    20,
    17731,
    52224
  ],
  "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 processes and systems used in retrieving topical information from an online library catalog.

Directory metadata is not a factual answer or evidence of a global knowledge gap.

Source: https://id.loc.gov/authorities/subjects/sh85020915

No owner-reviewed local answer yet.