Soil mechanics and foundations engineering  proceedings of the Sixth Regional Conference for Africa, Durban, 1975 
edited by P.J.N. Pells and A. Mac G. Robertson. 
 - Cape Town  A. A. Balkema  1975. 
 - 2v. illus. 29cm. 
<br/><br/> Volume two: technical editors, A. Mac G. Robertson and J.A. Caldwell 
<br/><br/>Includes biblographical references 
<br/><br/><label>ISBN: </label>0869610732  v.1 0869610848 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil mechanics--Congresses<br/>Foundations--Congresses