| 000 | 00846nam a22002171 4500 | ||
|---|---|---|---|
| 001 | gs 17000080 | ||
| 003 | DLC | ||
| 005 | 20260227111320.0 | ||
| 008 | 880107s1916 iluab s00010 eng c | ||
| 010 | _ags 17000080 //r88 | ||
| 040 |
_aU.S. Geol. Survey Libr./ICU _cICU |
||
| 043 | _an-us-il | ||
| 050 | 0 |
_aQE105 _b.A16 |
|
| 100 | 1 | 0 |
_aSauer, Carl Ortwin, _d1889- |
| 245 | 1 | 0 |
_aGeography of the upper Illinois Valley and history of development, _cby Carl Ortwin Sauer. Printed by authority of the state of Illinois. |
| 260 | 0 |
_aUrbana, _bIllinois state geological survey, University of Illinois, _c1916. |
|
| 300 |
_a208 p. _bfold. front., illus., fold. map, diagrs. _c26 cm. |
||
| 490 | 1 |
_aIllinois. State geological survey. Bulletin _vno. 27 |
|
| 650 | 0 |
_aGeology _zIllinois. |
|
| 830 | 0 |
_aBulletin (Illinois State Geological Survey) ; _vno. 27. |
|
| 999 |
_c25737 _d25737 |
||