00638nam a2200229Ia 4500001001400000003000900014005001700023008004100040020001500081040002300096050001800119100001700137245005900154260004100213650001800254650001500272650002800287650004500315650002300360887001600383888000900399AUWbook001064BDCtgAUW20260406154950.0220908s9999    xx            000 0 eng d  a0345376595  aBDCtgAUWcBDCtgAUW  aQB500.262.S241 aSagan, Carl. 0aPale blue dot :bvision of the human future in space /  aNew York :bBallantine books,c1994. 0aAstronautics. 0aAstronomy. 0aInterplanetary voyages. 0aOuter spacexExplorationxPopular works. 0aSpace archaeology.  a BRAC22982  22982