| 000 | 00604nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110726.0 | ||
| 035 | _aF8901000716161 | ||
| 084 | _aUSGS OFR 79-1654 1979 | ||
| 100 | _aPorcella, R. L. | ||
| 245 | _aPreliminary summary of the U. S. Geological Survey strong-m-otion records from the october 15, 1979 Imperial Valley Ear-thquake / R. L. Porcella, R. B. Mattiesen. | ||
| 260 | _aMenlo Park, Calif. : United States Geological Survey | ||
| 300 | _a42 p. | ||
| 440 | _aOpen-file report; 79-1654 | ||
| 690 | _aImperial Valley, sísmo - Californía - registro. | ||
| 700 | _aMattiesen, R. B., coaut. | ||
| 999 |
_c62992 _d62992 |
||