Platt, John Isaac. [from old catalog] <br/><br/>
Simple geological structures:  a series of notes and map exercises,  

 - London,  T. Murphy & co.: New York, D. Van Nostrand co.,  1930. 
 - 56 p.  illus., diagrs.  25 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Maps. [from old catalog]<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>551.1  / PLA