Search alternatives:
"variable star" » "variable stars", "variable step"
Cover Image
Read Now

1
Published 1991
Springer Netherlands
Table of Contents: “... Double & Multiple Stars/Etoiles doubles & multiples -- 27 Variable Stars/Etoiles variables -- 28 Galaxies...”
Cover Image
Read Now

2
Published 1990
Springer Netherlands
Table of Contents: “... stellaire) -- 26 Double & Multiple Stars (Etoiles doubles & multiples) -- 27 Variable Stars (Etoiles...”