Richardson, Harold W. <br/><br/>
Practical tunnel driving / 

 - New York :  McGraw-Hill Book Company,  1941. 
 - xviii, 436 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tunnel construction<br/>Excavation techniques<br/>Underground structures
<br/><br/><label>Dewey Class. No.: </label>622.26 RIC