000			006660000a22001690004500
020			_a1565855671
100			_aFilippenko, Alexei V.
245			_aUnderstanding the universe, an introduction to astronomy.
260			_aSpringfield, Va. _bTeaching Co. _c12/28/2004
300			_a1 videodisc
490			_aSuperStar teachers
500			_aLecture 13. Paradise lost : Venus and Mars -- Lecture 14. Planetary behemoths : Jupiter and Saturn -- Lecture 15. Distant worlds and solar system debris -- Lecture 16. Comets and catastrophic collisions.
650			_aCosmology.
650			_aAstronomy.
650			_aSolar System.
852			_o520 FIL
999			_c28543 _d28543