Preferred term
691.30218 Betong--byggematerialer--standarder
Broader concept
Broader conceptIdentifier
- 76402f8c-57d4-4589-baa3-7ba5d31afe67
Notation
Code that uniquely identifies a concept within a concept scheme.- 691.30218
URI
http://dewey.info/class/691.30218/e23/