BY Draconis
BY Draconis is a Triple Star System.
By Surface Photometry of the Southern Galaxies NGC2855 and NGC4507
By The Heat of the Night: Infrared Astronomy from Space
By the light of a pixelled moon.
By the light of forgotten suns.
By the Light of the Moon (radio talk)
By the Light of the Sun (radio talk)
By-Laws
By-Laws amended, etc.
By-Laws of the American Astronomical Society
By-Laws of the American Astronomical Society
By-Laws of the Astronomical Society of the Pacific
By-Laws of the Astronomical Society of the Pacific
By-Laws of the Astronomical Society of the Pacific
By-Laws of the HEAD/AAS
By-Laws of the Society
By-Laws of the Society
Bylaws of the Astronomical Society of the Pacific
Byproducts of the University of New South Wales Extrasolar Planet Search