In situ investigations in soils and rocks :  proceesings of the Conference org. by the British geotechnical Society in London. 

 - London :  [S.n.],  1970. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mecánica del suelo
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>624.131