Bucket wheel excavator study

Main Authors: Garrett Richard H (Richard H. Garrett, Benjamin Costello, III, and Michael D. Loy ; prepared by Skelly and Loy ; prepared for U.S. Department of Energy, Assistant Secretary for Energy Technology, Division of Fossil Fuel Extraction.)
Corporate Authors: Skelly and Loy; United States. Dept. of Energy. Division of Fossil Fuel Extraction
Group Author: Costello Benjamin (joint author.); Loy Michael D (joint author.)
Published: The Division for sale by the National Technical Information Service,
Publication Dates: 1979-
Call Number: TU621/R226/