University of Illinois Urbana-Champaign

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Showing 511–535 of 535 items
Thumbnail for Petroleum industry in Illinois, 1977. Part 1. Oil and gas developments
Petroleum industry in Illinois, 1977. Part 1. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Year-book for 1909
Year-book for 1909
Illinois State Geological Survey

Thumbnail for The Summary of Engineering Research 2007
The Summary of Engineering Research 2007
University of Illinois at Urbana-Champaign. College of Engineering

Thumbnail for ORER letter. 1-6
ORER letter. 1-6
Submitter: Howard Ding