Disambiguation evidence for Harvard spectral classification of stars via surface form
"Draper system of stellar classification"
Triples (1)
Triples where some other subject referred to this entity
as "Draper system of stellar classification".
Harvard spectral classification
→
refinedFrom
→
"Draper system of stellar classification"
ⓘ
↳ resolves to Harvard spectral classification of stars
linked to:
Harvard spectral classification of stars