University of Illinois Urbana-Champaign

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Showing 421–450 of 580 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 Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Staff directory. 1972/73
Staff directory. 1972/73
University of Illinois at Chicago Circle

Thumbnail for Staff directory. 1971/72
Staff directory. 1971/72
University of Illinois at Chicago Circle