University of Illinois Urbana-Champaign

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Showing 391–420 of 656 items
Thumbnail for Second International Mathematics Study (SIMS) Instruments - Population A (Middle School)
Second International Mathematics Study (SIMS) Instruments - Population A (Middle School)
International Association for the Evaluation of Educational Achievement (IEA)

Thumbnail for Proceedings: fourth Sanitary Engineering Conference: water distribution systems
Proceedings: fourth Sanitary Engineering Conference: water distribution systems
Illinois State Department of Public Health; University of Illinois at Urbana-Champaign