Barnes, J. W.  1921- <br/><br/>
Basic geological mapping / 
John W. Barnes. 
 - 2nd ed. 
 - Milton Keynes :  Open University Press,  1990. 
 - x, 118 p. :  ill. (some col.) 
 - Geological Society of London handbook series .
<br/><br/><label>ISBN: </label>0335096360 
<br/><br/><label>LCCN: </label>92015083     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geological mapping.