{"id":"S85011971","label":"Bars (Engineering)","description":"Here are entered theoretical and technical works on rods and bars as members of engineering structures. Works on the mathematical theories of elasticity in rods are entered under [Elastic rods and wires.]","source_url":"https://id.loc.gov/authorities/subjects/sh85011971","normalized_label":"bars (engineering)","broader":["http://id.loc.gov/authorities/subjects/sh85041511","http://id.loc.gov/authorities/subjects/sh85129203"],"aliases":["Rods"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85011971","provider":"lcsh","revision":"3f491502dfdf4bd9","taxonomy_revision":"f050b5d4780b1289","title":"Bars (Engineering)","url":"/topics/S85011971","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288384308857946624","address_version":"morton4x16-v1","coordinates":[0,20,17592,3072],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}