| 000 | 00876cab a2200229 4500 | ||
|---|---|---|---|
| 001 | X2409 | ||
| 008 | 090401t1995 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u24034 | ||
| 041 | _aeng | ||
| 100 | _aEyre, J. M. | ||
| 245 | _aComparing the Wild GAK1 and the Gyromat-2000 | ||
| 260 | _c1995 | ||
| 350 | _a0 | ||
| 490 |
_aSurveying World _v3(4) May 1995, 16-18(3) |
||
| 520 | _aThe survey control of underground workings requires precise setting out procedures. The measurment of the co-relationship between different working areas and the surface is vital to the maintenance of safe working conditions. Records the evalutaion made of the Gyromat-2000 by comparison with its predecessor, the Wild GAK1. | ||
| 650 | _aSURVEY CONTROL | ||
| 650 | _aSURVEYING GYROSCOPE | ||
| 690 | _aLAND SURVEYING | ||
| 700 | _aWetherelt, A. | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c16095 _d16095 |
||