| 000 | 00342nam a2200121Ia 4500 | ||
|---|---|---|---|
| 005 | 20250107154839.0 | ||
| 008 | 241216s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _aREF 526.7 GRO | ||
| 100 | _aGroten, E. | ||
| 245 | 0 | _aOn the accurancy of geoid heights and deflections of the vertical | |
| 260 |
_aColumbus. _bOhio University _c1964 |
||
| 942 | _cBK | ||
| 999 |
_c6646 _d6646 |
||