00517nam a22001812  4500001001100000005001700011008004100028020001700069040001500086100003200101245006500133250001300198260003400211300001500245650003700260700003500297852000300332000002358020151217152244.0130228s         xx           000 0 eng d  a8131201411 :  aKABUcKABU1 aBlyth, F. G. H.@000018305312aA Geology for engineers /cF. G. H. Blyth, M. H. de Freitas.  a7th  ed.  aOxford :bButterworth,c1984.  ax, 325  p. 0aEngineering geology.@00001561591 aFreitas, M. H. de.@00001830541