Engineered fills :  proceedings of the conference Engineered fills '93, held on 15-17 September 1993 in Newcastle upon Tyne / 
edited by B.G. Clarke, C.J.F.P. Jones and A.I.B. Moffat. 
 - London :  Thomas Telford,  1993 
<br/><br/><label>ISBN: </label>072771967X