University of Illinois Urbana-Champaign

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Showing 2461–2490 of 2,820 items
Thumbnail for Undergraduate programs; catalog 1991-1992
Undergraduate programs; catalog 1991-1992
University of Illinois at Urbana-Champaign

Thumbnail for Geology of the fluorspar deposits of Illinois
Geology of the fluorspar deposits of Illinois
Weller, James Marvin; Grogan, Robert Mann; Tippie, Frank Emerson, joint author