| 000 | 00317nam a2200097 4500 | ||
|---|---|---|---|
| 999 |
_c336766 _d336766 |
||
| 082 |
_a551.701 _bBRA.G |
||
| 100 | _aBrain Harl and .W and Richard L. Armstrong and Allen V Cox | ||
| 245 |
_aA Geologic Time Scale _cBrain Harl and .W and Richard L. Armstrong and Allen V Cox |
||
| 260 |
_aCambridge _c1989 _bCUP |
||
| 942 | _cBK | ||