Platt, John Isaac,  <br/><br/>
Simple geological structures  a series of notes and map exercises 
by John I. Platt and John Challinor. 
 - 4th edition. 
 - London:   Thomas Murby & Co.,   1968. 
 - 56 pages:   illustrations,maps;   25 cm. 
<br/><br/><label>ISBN: </label>045500045X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Maps.<br/>Geology, Structural.