附註:"This booklet is based on the Space Studies Board report New Frontiers in the Solar System: An Integrated Exploration Strategy (available online at <http://books.nap.edu/html/newfrontiers/0309084954.pdf>). Details about obtaining copies of the full report, together with more information about the Space Studies Board and its activities, can be found at <http://www7.nationalacademies.org/ssb/>. New Frontiers in the Solar System was authored by the Solar System Exploration Survey."--Title page verso.
Title from e-book title screen (viewed Aug. 3, 2004).
Pages:1 to 10 -- Pages:11 to 20 -- Pages:21 to 30 -- Pages:31 to 35.
