TY - BOOK AU - Armstead, H. Christopher H., TI - Geothermal energy: Its past, present and future contributions to the energy needs of man SN - 0419122206 AV - TJ280.7 A74 1983 PY - 1983/// CY - London PB - E.s.f.n. spon KW - Recursos geotérmicos KW - Ingeniería geotérmica ER -