Hoek, Evert, <br/><br/>
Support of underground excavations in hard rock / 
E. Hoek, P.K. Kaiser, W.F. Bawden. 
 - Rotterdam, Netherlands ;  Brookfield, VT, USA :  A.A. Balkema,  1997. 
 - xii, 215 p. :  ill. ;  29 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>9054101865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Excavation.<br/>NUST<br/>Retaining walls.<br/>Rock mechanics.<br/>Underground areas.<br/>Lavra subterranea
<br/><br/><label>Dewey Class. No.: </label>624.152  / HOE