Explores what telescopes and observatories are, the different kinds of telescopes and observatories, and how they are used to discover things about the universe.
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Details
ISBN: 9780778737421 (pbk.)
ISBN: 077873742X (pbk.)
ISBN: 9780778737254 (bound)
Physical Description:32 p. : col. ill. ; cm.print
Publisher:New York : Crabtree Pub., c2009.
General Note: LSC 25.95LSC 9.95Includes Internet addresses (p. 31) and index.