University of Illinois Urbana-Champaign

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Showing 511–540 of 600 items
Thumbnail for Illinois classical studies. 15 (1990)
Illinois classical studies. 15 (1990)
Submitter: William Ingram

Thumbnail for Petroleum industry in Illinois, 1975. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1975. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.