{"id":"S85059786","label":"Heat exchangers--Fluid dynamics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059786","normalized_label":"heat exchangers--fluid dynamics","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059786","provider":"lcsh","revision":"b6547754befb6e97","taxonomy_revision":"f050b5d4780b1289","title":"Heat exchangers--Fluid dynamics","url":"/topics/S85059786","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324404601841386052","address_version":"morton4x16-v1","coordinates":[0,20,18339,10240],"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}