Research & engineering applications in rock masses  
/Proceeding of the 26th US symposium on rock mechanics south dakota school of mines & technology/ rapid city 26-28 june 1985 
 - Boston:   A A Balkema,   1985 
 - 682p. 
<br/><br/><label>ISBN: </label>90-6191-500-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering 
<br/><br/><label>Subjects--Index Terms: </label>Rock masses 
<br/><br/><label>Universal Decimal Class. No.: </label>622.3(082.2)  / M5.1