{"id":"S85121307","label":"Shells (Engineering)","description":"Here are entered works on shells as engineering structures. Works on the mathematical theories of elasticity in plates and shells are entered under [Elastic plates and shells.] Works on plates as engineering structures are entered under [Plates (Engineering).]","source_url":"https://id.loc.gov/authorities/subjects/sh85121307","normalized_label":"shells (engineering)","broader":["http://id.loc.gov/authorities/subjects/sh85041510","http://id.loc.gov/authorities/subjects/sh85129216"],"aliases":["Structural shells"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85121307","provider":"lcsh","revision":"24731cc291442e76","taxonomy_revision":"f050b5d4780b1289","title":"Shells (Engineering)","url":"/topics/S85121307","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900940119928866304","address_version":"morton4x16-v1","coordinates":[0,20,19300,27648],"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}