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003			AUA.1
005			20201001124108.0
008			161205b xxu||||| |||| 00| 0 eng d
040			_cJTL
050			_aQB981
245			_aUnderstanding the universe _cTLC presents a presentation of Discovery Networks in association with Cronkite-Ward ; produced by Ron Bowman, Dan Everett ; written by Dale Minor, Jonathan Ward, Ron Bowman. _hvideorecording
300			_a1 videodisc (50 min.) : _bsound, color ; _c4 3/4 in.
650			_aCosmology
650			_aCosmography
942			_2aua _cAV
999			_c17448 _d17448