Platt, John I.. <br/><br/>
Simple Geological Structure /  Textual Documents 
John I.Platt and John Challinor. 
 - Ist ed / 
 - London :  Thomas Murby & Co ,  1930. 
 - 56+7 ;  25cm. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Geological Structure-Earth Science 
<br/><br/><label>Dewey Class. No.: </label>551.1  / P 697 Si