Geothermal systems
Elder, John
Geothermal systems - - London Academic Press, 1981 - ix,508 p. 23 cm - .
0-12-236450-39
Geothermal engineering
553.065 Eld
Geothermal systems - - London Academic Press, 1981 - ix,508 p. 23 cm - .
0-12-236450-39
Geothermal engineering
553.065 Eld