| 000 | 00489nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1943 xx 000 0 und d | ||
| 082 | _a622.15 U-4S | ||
| 100 | _aUnited States Waterways Experiment Station | ||
| 245 | 0 | _aSeismic and prospectivity geophysical exploration methods | |
| 260 | _c1943 | ||
| 300 | _a1V. (various pagings) | ||
| 650 | _aPROSPECTING -- GEOPHYSICAL METHODS | ||
| 653 | _aPROSPECTING -- GEOPHYSICAL METHODS | ||
| 653 | _aSEISMIC PROCPECTING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c90552 _d90552 |
||