00515nam a2200157Ia 4500003000900000008004100009040001600050080002400066100001800090245011000108260002700218300001500245490003700260650004100297650001900338IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a523.947:520.86bESP  aEspenak, Fred 0aFifty year canon of solar eclipsesb1986-2035cFred  Espenak                                               aMarylandbDirectc1987  aiii, 278p.  aNASA reference publication; 1178  aAstronomy and astrophysics thesaurus  aSolar eclipses