00576nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001500084100001800099245020600117260003700323300001400360650001800374650002600392IN-BaIIA211028s9999    xx            000 0 eng d  a0-387-95501-1  cIIA Library  a52-37bWEB  aWebb, Stephen 0aIf the universe is teeming with Aliens... where is everybodybfifty solutions to the fermi paradox and the problem of extraterrestrail lifecStephen Webb                                                  aNew YorkbCopernicus Booksc2002  axi, 288p.  aFermi paradox  aLife on other planets