University of Illinois Urbana-Champaign

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Showing 1621–1650 of 8,048 items
Thumbnail for Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for 2016 ISAS Annual Report
2016 ISAS Annual Report
Submitter: Susan Braxton

Thumbnail for Heat drying coals at moderate temperatures before coking
Heat drying coals at moderate temperatures before coking
Jackman, Harold Wesley; Helfinstine, Roy John

Thumbnail for Back Matter
Back Matter
Submitter: Howard Ding