Armstead, H. Christopher H. <br/><br/>
Geothermal Energy/ 
H. Christopher H. Armstead 
 - 2nd ed. 
 - London :  H.C.H. Armsteead  1983 
<br/><br/><label>ISBN: </label>0419122206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geothermal Energy
<br/><br/><label>Dewey Class. No.: </label>621.44  / ARM