Final report on properties of assorted light weight aggregate materials
By: by Corwin D. Willson.
Contributors: University of Michigan. Research Institute.; United States. War Production Board. Office of Production Research and Development.
Publisher: Distributed by Office of the Publication Board, Dept. of Commerce
Published: 1944
Place of publication: Washington, D.C
Language: eng
Subjects: Building materials -- Testing.
Notes: At head of title: Dept. of Engineering Research, University of Michigan, Ann Arbor.
Reproduced from type-written copy.
"University of Michigan, Project no. M-521, OPRD Research project no. WPB-125."
On cover: Office of production research and development, War production board, Washington, D.C.