| 000 | 00677cam a2200193 4500 | ||
|---|---|---|---|
| 001 | D15802 | ||
| 008 | 090401t xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u25253 | ||
| 041 | _aeng | ||
| 050 | _a526.3 | ||
| 100 | _aAllan, A.L. | ||
| 245 | _aPosition fixing by transit doppler: its computational procedures simplified. Land Surveyors General Meeting 13 April 1972 | ||
| 300 | _a12p. diags. graph. bibliog | ||
| 350 | _a0 | ||
| 520 | _aFiled in Archives Box 1972/30 A; Unpublished paper, reference L1/4/72/2. 9p in duplicated manuscript, 3p in duplicated typescript | ||
| 710 |
_aRoyal Institution of Chartered Surveyors _94900 |
||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c88702 _d88702 |
||