| 000 | 00709cab a2200253 4500 | ||
|---|---|---|---|
| 001 | ABS45604 | ||
| 008 | 090401t1991 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u53939 | ||
| 041 | _aeng | ||
| 100 | _aBell, J. | ||
| 245 | _aSpies in the sky | ||
| 260 | _c1991 | ||
| 350 | _a0 | ||
| 490 |
_aSurveyor _v176(5170) 21 November 1991, 12-14(3) |
||
| 520 | _aLooks at the latest developments in satellite technology useful for local authorities for digital mapping information. | ||
| 650 | _aDIGITAL MAPPING | ||
| 650 | _aGPS | ||
| 650 | _aLOCAL AUTHORITIES | ||
| 650 | _aRECEIVERS | ||
| 650 | _aSATELLITE NAVIGATION | ||
| 690 | _aMAPPING AND MEASUREMENT | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c33106 _d33106 |
||