00489nam a2200157Ia 4500003000900000008004100009040001600050080002200066245005700088260002400145300000900169490006400178650004100242650001700283700003100300IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a082.2:52bIAU-S17 0aVisual double starscedited by Sarah Lee  Lippincott  aSan Franciscoc1962  a33p.  aReprinted from the Publications of the Astronomical Society  aAstronomy and Astrophysics Thesaurus  aBinary stars  aLippincott, Sarah Lee, ed.