Ou, Chang-Yu <br/><br/>
Deep excavation :  theory and practice / 
Chang-Yu On 
 - Leiden, The Netherlands :  Taylor & Francis/Balkema,  2006 
 - xvi, 532 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0415403308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Excavation