000			00241nam a2200097 4500
999			_c334419 _d334419
082			_a551.9 _bSOK.P
100			_aSokloff,V.P.
245			_aPrinciples of Geochemical Prospecting _cSokloff,V.P.
260			_aLondon _c1960 _bPergamon
942			_cBK