{"id":"S85037937","label":"Diffusion bonding (Metals)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037937","normalized_label":"diffusion bonding (metals)","broader":["http://id.loc.gov/authorities/subjects/sh85084032","http://id.loc.gov/authorities/subjects/sh85106557"],"aliases":["Bonding, Diffusion (Metals)","Diffusion welding","Solid state bonding (Metals)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037937","provider":"lcsh","revision":"4cab5bb31da3ffc8","taxonomy_revision":"f050b5d4780b1289","title":"Diffusion bonding (Metals)","url":"/topics/S85037937","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088076634394609156","address_version":"morton4x16-v1","coordinates":[0,20,17997,50176],"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}