TY - BOOK AU - Huenges,Ernst (Ed) TI - Geothermal Energy Systems: Exploration, Development and Utilization SN - 978-3-527-40831-3 AV - GB 1199.8 .E85G46 2010 PY - 2002/// CY - WILEY -VCH Verlag GmbH & Co. KGaA PB - Weinheim ER -