University of Illinois Urbana-Champaign

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Showing 481–510 of 11,574 items
Thumbnail for Users' Persistence in Scanning lists of References
Users' Persistence in Scanning lists of References
Wiberley, Stephen; Daugherty, Robert Allen

Thumbnail for Gas purification in the medium-size gas plants of Illinois.
Gas purification in the medium-size gas plants of Illinois.
Dunkley, William Albert; Barnes, Clifton E.

Thumbnail for Negativing Invention
Negativing Invention
Sherkow, Jacob S.