00466nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001200084100001800096245005400114260003200168300001600200650001800216650001900234650004300253IN-BaIIA211028s9999    xx            000 0 eng d  a0-07-029125-X  cIIA Library  a52bHOD  aHodge, Paul W 0aConcepts of contemporary astronomycPaul W. Hodge  aNew YorkbMcGraw-Hillc1974  aviii, 547p.  a Astronomy   a Astrophysics  aAstronomy and astrophysics thesaurus