| 000 | 00384nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a551.7 _bSPB |
||
| 100 |
_aSpencer, Edgar Humphris _941711 |
||
| 245 |
_aBasic concepts of historical geology _cEdgar Humphris Spencer |
||
| 260 |
_bThomas Y Crowell, _c1962. _aNew york: |
||
| 300 | _axvi, 504p | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aGeology, Stratigraphic _941676 |
||
| 942 | _cBK | ||
| 999 |
_c182 _d182 |
||