Bell, F .G.  <br/><br/>
Engineering Geology and Geotechnics 

 - butterworth  & Co LTD  London  1980 
 - 497p. 
<br/><br/><label>Nat. Bib. No.: </label>5388 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>624.151  / BEL