Farmer, I.W. <br/><br/>
Engineering properties of rocks 

 - London  E & F. N. Spon  1968 
 - 180p.  18cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>552.09  / F18E