Fix, John D. , Astronomy : journey to the cosmic frontier / John D. Fix. - 3rd ed. - 1 volume (various pagings) : illustrations (some color) ; 29 cm.+ 1 computer optical disc (4 3/4 in.). ISBN: 0072482621 Subjects--Topical Terms: Astronomy. LC Class. No.: QB43.3 / .F59 2004