00484nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001600084100002500100245009400125260003700219300001000256650004100266650001900307IN-BaIIA211028s9999    xx            000 0 eng d  a2-86332-063-7  cIIA Library  a524.85bCEL  aCelnikier, Ludwik M. 0aBasics of cosmic structurescLudwik M. Celnikier                                           aFrancebEditions Frontiersc1989  a409p.  aAstronomy and astrophysics thesaurus  aCosmic physics