00524nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001500084100001500099245010000114250001200214260004800226300001500274650004100289650002400330IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-29180-1  cIIA Library  a521.9bSMA  aSmart, W M 2aA textbook on spherical astronomycW. M. Smart                                                   a6th ed.  aCambridgebCambridge University Pressc1977  axii, 428p.  aAstronomy and Astrophysics Thesaurus  aSpherical Astronomy