000			00367nam a22001217a 4500
003			OSt
008			090917t xxu||||| |||| 00| 0 eng d
082			_a624.131.22 _bCLA
245			_aClay fills _bProceeding of the conference held at the instituionof civil engineers
942			_2ddc _cBK
260			_aLondon _bThe institution of civil engineers _c1979
020			_a027700693
999			_c337113 _d337113