| 000 | 00397nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aEmry, R.J. | ||
| 245 | _aStratigraphy and preliminary biostratigraphy of the flagstaff rim area Natrona c | ||
| 260 | _aWashington | ||
| 260 | _c1973 | ||
| 300 | _a43 p. | ||
| 440 | _aNo. 18; Smithsonian Contributi | ||
| 901 | _pS22475 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c134502 _d134502 |
||