University of Illinois Urbana-Champaign

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Showing 2041–2070 of 2,193 items
Thumbnail for Petroleum industry in Illinois, 1971. Part I. Oil and gas developments
Petroleum industry in Illinois, 1971. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Undergraduate programs; catalog 1987-89
Undergraduate programs; catalog 1987-89
University of Illinois at Urbana-Champaign