Chernikoff, Stanley <br/><br/>
Essentials of geology / 
Chernikoff, Stanley. 
 - New York, New York, USA :  Worth Publishers,  1997. 
 - 411 p. :  fotografías, mapas ;  28 cm. 
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label>1572591099  Normal 
<br/><br/><label>Dewey Class. No.: </label>551