Waltham, David. <br/><br/>
Mathematics :  a simple tool for geologists / 
David Waltham. 
 - London :  Chapman & Hall,  1994. 
 - 189 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0412492105  RM58.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Mathematics.