Bolton, Thomas Elwood,  1924-, <br/><br/>
Geological maps :  Their solution and interpretation / 
T. bolton ; ills. by p. proudlove 
 - 144 páginas 
<br/><br/><label>ISBN: </label>0521367050  (rustica) 0-521-36158-3  (encuadernado en tela) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología--Mapas
<br/><br/><label>LC Class. No.: </label>QE36  / B55