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Naturvitenskap
Kjemi
Kjemi
Uorganisk kjemi
Hydrogen og hydrogenforbindelser
Grunnstoffet hydrogen
Tritium
Preferred term
546.213
Tritium
Broader concept
Broader concept
546.21
Grunnstoffet hydrogen
Identifier
ocd00146797
Notation
Code that uniquely identifies a concept within a concept scheme.
546.213
URI
http://dewey.info/class/546.213/e23/
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Created 04/02/2010, last modified 17/09/2012