Field test of two single-frequency GPS receivers
TITLE_DISPLAY:
Field test of two single-frequency GPS receivers [microform]
出版資訊:
Vancouver, WA (5400 MacArthur Blvd., Vancouver 98661) : U.S. Dept. of the Interior, U.S. Geological Survey, David A. Johnston Cascades Volcano Observatory, [1996]
格式:
縮微印刷品
叢書:
Open-file report ; 96-43
U. S. Geological Survey open-file report ; 96-43.
物理描述:
21 leaves : ill. ; 28 cm.
附加團體著者: