Brown, Geoff C., <br/><br/>
The inaccesible earth / 
G. c. Brown, a. e. mussett 
 - 235 . :  ilustraciones 
<br/><br/><label>ISBN: </label>0045500274 0-04-550028-2  (rustica) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Tierra (Planeta)--Estructura
<br/><br/><label>LC Class. No.: </label>QE509  / B76