| 000 | 00813cam a2200217 4500 | ||
|---|---|---|---|
| 001 | J3465 | ||
| 008 | 090401t1870 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u55178 | ||
| 041 | _aeng | ||
| 100 | _aWalker, J.T. | ||
| 245 | _aAccount of the operations of the Great Trigonometrical Survey of India. Volume 1. The standards of measure and the base-lines, also an introductory account of the early operations of the survey during the period 1800-1830. | ||
| 260 |
_aDehra Doon _bOffice of the Great Trigonometrical Surv _c1870 |
||
| 300 | _a(527)p. : ill.,maps ; 32cm. | ||
| 350 | _a0 | ||
| 520 | _aPresented by the Secretary of State for India. | ||
| 650 | _aSURVEY OF INDIA | ||
| 690 | _aLAND SURVEYING | ||
| 710 |
_aGreat Trigonometrical Survey of India _91486 |
||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c93574 _d93574 |
||