Three-piece concrete sets for small openings :a progress report

Author:	Dorman, K. Robert.
Additional Authors:	Serbousek, M. O., Poad, M. E.
Year:	1968
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:7114
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	7114
Subjects:	Concrete construction
	Mining engineering
Link:	https://hdl.handle.net/2027/mdp.39015078531228