Visual double stars : International Astronomical Union Symposium No. 17 held in Berkeley, August 11- - detaljert visning

Visual double stars : International Astronomical Union Symposium No. 17 held in Berkeley, August 11-12, 1961

proceedings edited by Sarah Lee Lippincott
Bok Engelsk 1962


Utgitt	San Francisco, Calif, : Astronomical Society of the Pacific , 1962
Omfang	34 s. : ill.
Emner	Dobbeltstjerner Stjerner stjerner dobbeltstjerner binære konferanser iau