Edgar W. Spencer   <br/><br/>
Introduction to the structure of the Earth / 
Edgar W. Spencer   
 - Tokyo :  Kogakusha Company Ltd,  1969. 
 - 597 pages :  ilustrations 
<br/><br/>include indexs 
<br/><br/><br/>In English 
<br/><br/> Hbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>551.7 SPE 1969