| 000 | 00389nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a526.9 | ||
| 100 | _aACSM | ||
| 245 | _aProc. of the American congress on surveying and mapping. | ||
| 260 |
_aWashington _bACSM _c1972 |
||
| 300 | _a436 | ||
| 650 | _aAstronomy , Allied Sci. | ||
| 653 | _aAstronomy , Allied Science. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5563 _d5563 |
||