| 000 | 00379nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 231108s1975 us ||||| |||| 00| 0 eng d | ||
| 100 |
_aPiskin, Kemal _9282389 |
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| 245 |
_aGlacial drift in Illinois : _bthickness and character / _c[by] Kemal Piskin, Robert E. Bergstrom. |
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| 264 |
_aUrbana, Illinois : _bIllinois State Geological Survey, _c1975. |
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| 653 | _aგეოლოგია | ||
| 999 |
_c716306 _d716304 |
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