539.72 Particle physics; ionizing radiation
539.721 Specific kinds of subatomic particles
539.7211 Leptons 539.7212 Nucleons 539.7213 Neutrons 539.7214 Positrons 539.7215 Neutrinos 539.7216 Hadrons 539.7217 Photons de
539.72 Teilchenphysik; ionisierende Strahlung
539.721 Einzelne Arten subatomarer Teilchen
539.7211 Leptonen 539.7212 Nukleonen 539.7213 Neutronen 539.7214 Positronen 539.7215 Neutrinos 539.7216 Hadronen 539.7217 Photonen
Dewey Decimal Classification
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