Tunnelling '79 :  proceedings of the second international symposium, organized by the Institution of Mining and Metallurgy, with the cooperation of the British Tunnelling Society and the Transport and Road Research Laboratory, held in London from  12 to 16 March, 1979/ 
edited by M. J. Jones 
 - The Institution of Ming and Metallurgy,  London ;  1979. 
 - xix, 408 pages :  illustrations ; 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISSN: </label>01433911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tunnelling
<br/><br/><label>LC Class. No.: </label>TA 800   / .T789 1979