Preferred term
622.3380286 Petroleum--ekstraksjon--grønn teknologi
Broader concept
Broader conceptIdentifier
- a0dddc79-32f9-46ae-a16f-9614a4aa83cf
Notation
Code that uniquely identifies a concept within a concept scheme.- 622.3380286
URI
http://dewey.info/class/622.3380286/e23/