Rock bolting  theory and application in mining and underground construction 
edited by Ove Stephansson 
 - Rotterdam  A. A. Balkema  1984 
 - ix, 630 p. : ill. ; 26 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>9061915147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine roof bolting--Congresses<br/>Rock bolts--Congresses