00821nam a2200229Ia 4500003000900000008004100009020001800050040001600068080002200084111008400106245016100190260005800351300001700409490003400426650001400460650001700474650002400491650001100515700002300526700002000549700002200569IN-BaIIA211028s9999    xx            000 0 eng d  a1-58381-083-8  cIIA Library  a082.2:52bASP-245  aConference on Astrophysical Ages and Time ScalescHawaii, U.S.A.d2001 Feb. 5-9 0aAstrophysical ages and time scalesbproceedings of a conference held in Hawaii, U.S.A., February 5-9, 2001cedited by T. V. Hippel, C. Simpson and N. Mansel  aCaliforniabAstronomical Society of the Pacificc2001  axviii, 639p.  aASP conference series; v. 245  aAstronomy  aAstrophysics  aDebris disk systems  aGalaxy  aHippel, T. V., ed.  aMansel, N., ed.  aSimpson , C., ed.