00998nam a2200217Ia 4500003000900000008004100009040001600050080002200066111013900088245023000227260006800457300001600525490003700541500002600578650001400604650004100618650002000659650002700679700002400706710005000730IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52-74(082.2)bCHA  aSymposium on the Universe at Ultraviolet Wavelengths the First Two Years of International Ultraviolet ExplorercMarylandd1980 May 7-9 4aThe universe at ultraviolet wavelengths the first two years of International ultraviolet explorerbproceedings of a symposium held at Maryland, USA, 7-9 May 1980cedited by R. D. Chapman                                         aWashingtonbNational Aeronautics and Space Administrationc1981  axiii, 824p.  aNASA conference publication; 271  aDonated by Mrs. Bappu  aAstronomy  aAstronomy and astrophysics thesaurus  aSpace astronomy  aUltra-violet astronomy  aChapman, R. D., ed.  aNational Aeronautics and Space Administration