00813nam a2200181Ia 4500003000900000008004100009020001800050040001600068080002200084111009100106245025200197260005800449300001500507490003400522650001400556700001900570710004200589IN-BaIIA211028s9999 xx 000 0 eng d a1-886733-59-7 cIIA Library a082.2:52bASP-139 aGeneral Assembly of the International Astronomical Unionn23rdcJapand1997 Aug. 22-23 0aPreserving the astronomical windowsbproceedings of the Joint discussion number 5 of the 23rd general assembly of the IAU held in Kyoto, Japan, 22-23 Aug 1997cedited by S. Isobe and Hirayama, T.  aCaliforniabAstronomical Society of the Pacificc1998 aiii, 243p. aASP conference series; v. 139 aAstronomy aIsobe, S., ed. aAstronomical Society of the Pacific