A catalogue of Hα-emission regions in the southern Milky Way /

Autor Rodgers, A. W. 1932-1997, Campbell, C. T., Whiteoak, John B.
Vydáno 1960

An atlas of H-alpha emission in the southern Milky Way /

Autor Rodgers, A. W. 1932-1997, Campbell, C. T., Whiteoak, John B., Bailey, H. H., Hunt, V. O.
Vydáno 1960