00479nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001600084100001500100245010200115260003500217300001500252650001300267650001600280650001300296IN-BaIIA211028s9999    xx            000 0 eng d  a0-618-25735-7  cIIA Library  a530.12bGOT  aGott, J. R 0aTime travel in Einstein's universebthe physical possibilities of travel through timecJ. R. Gott  aBostonbHoughton Mifflinc2002  axii, 291p.  aEinstein  aTime travel  aUniverse