Eupropean geothermal update : proceedings of the fourth international seminar on the results of ec geothermal energy research and demonstration // edited by, K. Louwrier and V. Karkoulias. - xiii, 728 pages : illustrations ; 24 cm ISBN: 0792301986 Subjects--Topical Terms: Geothermal resources Europe--Congresses.Geothermal engineering --Europe--Congress. Dewey Class. No.: 553.7