Preferred term
681.40288 Optiske instrumenter--produksjonsteknologi--vedlikehold
Broader concept
Broader conceptIdentifier
- c74fd35f-d5e9-468b-9ae1-11a79b94cf70
Notation
Code that uniquely identifies a concept within a concept scheme.- 681.40288
URI
http://dewey.info/class/681.40288/e23/