University of Illinois Urbana-Champaign

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Showing 4651–4680 of 8,674 items
Thumbnail for Engineering properties of Chicago subsoils
Engineering properties of Chicago subsoils
Peck, Ralph Brazelton; Reed, William C.

Thumbnail for Illinois clays and shales as mortar mix,
Illinois clays and shales as mortar mix,
Hursh, Ralph Kent; Lamar, John Everts; Grim, Ralph E.