Disambiguation evidence for Harvard spectral classification of stars via surface form
"Morgan–Keenan luminosity class system"
Triples (1)
Triples where some other subject referred to this entity
as "Morgan–Keenan luminosity class system".
Harvard spectral classification
→
predecessorOf
→
"Morgan–Keenan luminosity class system"
ⓘ
↳ resolves to Harvard spectral classification of stars
linked to:
Harvard spectral classification of stars