Geothermics and geothermal energy :  Symposium held during the joint general assemblies of EGS and ESC, Budapest, August 1980 / 
Edt.: Vladimír Čermák, Ralph Haenel. 
 - Stuttgart :  E. Schweizerbartʾsche Verlagsbuchh.,  1982. 
 - VIII, 299 p. :  ill. 
<br/><br/><label>ISBN: </label>351065109X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth temperature--Congresses<br/>Geothermal resources--Congresses