L.M. Ribeiro e Sousa <br/><br/>
Safety and envionmetal issues in rock engineering 

 - 1st Ed. 
 - New Delhi  A A Balkema Publishers  1993 
 - 928 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>624  / RI-S