SPENCER, EDGAR W <br/><br/>
INTRODUCTION TO THE STRUCTURE OF THE EARTH 

 - 0 
 - U.S.A.  MCGRAW-HILLBOOK COMPANY  1977 
 - 640 pag  24 cm 
 - 0  0 .
<br/><br/>PRINCIPLES/TECTONICS 
<br/><br/><label>ISBN: </label>0-70-060197-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIENCIAS PURAS
<br/><br/><label>Dewey Class. No.: </label>525  / S74