000 00644cam a2200229 4500
008 090401t1986 xxu||||| |||| 00| 0 eng d
020 _a0920114733
035 _a(Sirsi) u94746
041 _aeng
050 _a526.9823
110 _aCanadian GPS Associates
_92057
245 _aGuide to GPS positioning
260 _aFredericton,New Brunswick
_bCanadian GPS Associates
_c1986
300 _aca. 550p. : ill. ; 22cm.
350 _a0
650 _aEXTRATERRESTRIAL POSITIONING SYSTEMS
650 _aGLOBAL POSITIONING SYSTEM
650 _aSATELLITE SURVEYING
700 _aWells, David.
_xEditor
942 _n0
948 _c04/03/1997
999 _c98164
_d98164