The Global Positioning System : a shared national asset : recommendations for technical improvements and enhancements /
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Corporate Authors: | , |
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格式: | 圖書 |
語言: | English |
出版: |
Washington, D.C. :
National Academy Press,
1995.
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主題: |
Item Description: | "... Congress requested a joint study by the National Academy of Sciences and the National Academy of Public Administration (NAPA) ..."--Pref. |
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實物描述: | xix, 264 p. : ill. ; 28 cm. |
參考書目: | Includes bibliographical references. |
ISBN: | 0309052831 (pbk.) |