University of Illinois Urbana-Champaign

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Showing 31–60 of 797 items
Thumbnail for Annual register. 1919-20
Annual register. 1919-20
University of Illinois at Urbana-Champaign

Thumbnail for The Detection of Signals in Noise: A Comparison Between the Human Detector and an Electronic Detector
The Detection of Signals in Noise: A Comparison Between the Human Detector and an Electronic Detector
Sherwin, Chalmers W.; Kodman, Frank, Jr.; Kovaly, John J.; Prothe, Wilbert C.; Melrose, Jay

Thumbnail for Front Matter
Front Matter
Submitter: Howard Ding

Thumbnail for Annual register. 1921-22
Annual register. 1921-22
University of Illinois at Urbana-Champaign

Thumbnail for Annual register. 1920-21
Annual register. 1920-21
University of Illinois at Urbana-Champaign

Thumbnail for Annual register. 1922-23
Annual register. 1922-23
University of Illinois at Urbana-Champaign