Preliminary catalogue of the positions and proper motions of stars between declinations -70? and -90? : Reduced to the equinox of 1950 without applying proper motions / With an introduction by Dorrit Hoffleit and Phillip K. Lü
Lü, Phillip K.(författare)
New Haven, 1971
Engelska 274 s.
Serie: Transactions of the Astronomical observatory of Yale university ; Vol. 31