Bailey, E. B. <br/><br/>
Introduction to geology :  general geology. 

 - London :  MacMillan,  1939. 
 - 498 p. :  il. ;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>551.56