RYBACH, L. (1981). Geothrmal systems, principles and case histories - L.Rybach. John Wiley & Sons.
Chicago Style (17th ed.) CitationRYBACH, L. Geothrmal Systems, Principles and Case Histories - L.Rybach. John Wiley & Sons, 1981.
MLA (8th ed.) CitationRYBACH, L. Geothrmal Systems, Principles and Case Histories - L.Rybach. John Wiley & Sons, 1981.
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