00543nam a2200181Ia 4500003000900000008004100009020001400050040001600064080001500080100002100095245010300116260003400219300001000253650004100263650002600304650001900330650001200349IN-BaIIA211028s9999    xx            000 0 eng d  a533-03761  cIIA Library  a523.4bTRO  aTrott, M William 0aWhy there is no life on other planetscM William Trott                                              aNew YorkbVantage Pressc1979  a156p.  aAstronomy and Astrophysics thesaurus  aExtraterrestrial life  aOrigin of life  aPlanets