Report of the First Meeting of the Standing Advisory Committee on Geothermal Energy Training, Pisa, Italy, November, 1980 / edited by Ingvar Birgir Fridleifsson. United Nations University. Standing Advisory Committee on Geothermal Energy Training. Meeting (1st : 1980 : Pisa, Italy) Ingvar Birgir Fridleifsson. United Nations University. Geothermal engineering Study and teaching. TJ280.7 .U524 1980 333.8806 UNR "NRR-6/UNUP-464." Tokyo, Japan : United Nations University, c1983. c1983. 1983 Text viii, 69 p. ; eng