| 000 | 00873cam a22002291 4500 | ||
|---|---|---|---|
| 001 | gs 29000068 | ||
| 003 | DLC | ||
| 005 | 20260227111333.0 | ||
| 008 | 820714s1929 ilu 000 0 eng c | ||
| 010 | _ags 29000068 | ||
| 035 | _a(OCoLC)8599483 | ||
| 040 |
_aU. S. Geol. Survey. Libr. _cGStG _dIDeKN _dOCoLC _dDLC |
||
| 050 | 0 | 0 |
_aQE105 _b.A3 no.2 |
| 100 | 1 | _aRolfe, Deette, 1879- | |
| 245 | 1 | 4 |
_aThe Rock River country of northern Illinois, _cby Deette Rolfe. |
| 260 |
_aUrbana, Ill. _a[Springfield _bJeffersons Printing & Stationery Co.] _c1929. |
||
| 300 |
_a[58], [1] p. incl. front. _billus., maps. _c20 cm. |
||
| 410 | 2 | 0 |
_aIllinois State Geological Survey. _tEducational series, _vno. 2 |
| 500 | _aAt head of title: State of Illinois. Department of Registration and Education. | ||
| 504 | _aBibliography: p. [59] | ||
| 650 | 0 |
_aGeology _zIllinois _zRock River Valley. |
|
| 999 |
_c26701 _d26701 |
||