The crust of the earth :  an introduction to geology / 
edited by Samuel Rapport and Helen Wright. 
 - New York :  New American Library,  c1955. 
 - 224 p. :  ill. ;  18 cm. 
<br/><br/><label>LCCN: </label>55-11508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.<br/>Geophysics.