| 000 | 00351pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_a551.7 _bSp33b |
||
| 100 | _aSpencer, Edgar Winston | ||
| 245 | 1 | _aBASIC CONCEPTS OF HISTORICAL GEOLOGY | |
| 260 |
_aN. Y. _bCrowell _c1963 |
||
| 300 | _a504 | ||
| 650 | _aGeology, Stratigraphic | ||
| 650 | _aPaleontology | ||
| 964 | _gCIRC | ||
| 997 | _a54465 C | ||
| 999 |
_c433478 _d433478 |
||