University of Illinois Urbana-Champaign

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Showing 1051–1080 of 7,914 items
Thumbnail for An investigation of lookbacks during studying
An investigation of lookbacks during studying
Alessi, Stephen Mark; Anderson, Thomas H.; Goetz, Ernest T.

Thumbnail for Surface structure map of Shelby, Effingham and Fayette counties,
Surface structure map of Shelby, Effingham and Fayette counties,
Newton, William Albert; Weller, J. Marvin; Bell, Alfred Hannam