Hydrogen-deficient stars
Jeffery, C. S
Hydrogen-deficient stars J C. Seffery - California Astronomical Society of the Pacific 1996 - [various pagings.]
1-886733-17-1
Helium Stars
Hydrogen - defficient stars
Planetary nebulae
R CrB Stars
White dwarfs
082.2:52 / ASP-96
Hydrogen-deficient stars J C. Seffery - California Astronomical Society of the Pacific 1996 - [various pagings.]
1-886733-17-1
Helium Stars
Hydrogen - defficient stars
Planetary nebulae
R CrB Stars
White dwarfs
082.2:52 / ASP-96