| 000 | 00572 a2200253 4500 | ||
|---|---|---|---|
| 001 | 91633 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a526.8:550.81 Uni(2) | ||
| 245 | _aTopographic instruction of the United States geological survey : Kelsh plotter procedures | ||
| 250 | _a | ||
| 260 | _aWashington | ||
| 260 | _bDept. of the Interior, | ||
| 260 | _c1960 | ||
| 300 | _av.3/pt.3F | ||
| 300 | _c26 cm | ||
| 490 | _a | ||
| 100 | _aUnited States. Department of the Interior | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aCartography | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c35919 _d35919 |
||