The Global Positioning System : a shared national asset : recommendations for technical improvements and enhancements /
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C. :
National Academy Press,
1995.
|
| Pynciau: |
| Disgrifiad o'r Eitem: | "... Congress requested a joint study by the National Academy of Sciences and the National Academy of Public Administration (NAPA) ..."--Pref. |
|---|---|
| Disgrifiad Corfforoll: | xix, 264 p. : ill. ; 28 cm. |
| Llyfryddiaeth: | Includes bibliographical references. |
| ISBN: | 0309052831 (pbk.) |