An edition of The Study of Variable Stars Using Small Telescopes (1986)
By John R. Percy
Publish Date
1986
Publisher
Cambridge University Press
Language
eng
Pages
265
Description:
subjects: Lunettes astronomiques, Étoiles variables, Fernrohr, Variable stars, Kongress, Congrès, Veränderlicher Stern, Congresses, Etoiles variables, Telescopes, Té̕lescopes, Astronomical observatories