Paul Schipke | Bookhype

Aug 4, 2010

Cover of Mining and Environmental Engineer for Utah-Bhp Company, 1972-1997

Mining and Environmental Engineer for Utah-Bhp Company, 1972-1997

Jan 9, 2010

Cover of Mining and Environmental Engineer for Utah-Bhp Company, 1972-1997; Oral History Transcript - 2004

Mining and Environmental Engineer for Utah-Bhp Company, 1972-1997; Oral History Transcript - 2004