• 17th oil shale symposium proceedings : table of contents 

        Author(s):Colorado School of Mines; Gary, James H.
        Date:1984-08
        From the Foreword: Although the 17th Oil Shale Symposium was held this year, 1984 is actually the 20th Anniversary of the 1st Oil Shale Symposium which was held in the Denver Hilton Hotel on April 30th and May 1st, 1964. ...