LEADER 00866nam0-2200301---450- 001 990009461500403321 005 20111024122556.0 035 $a000946150 035 $aFED01000946150 035 $a(Aleph)000946150FED01 035 $a000946150 100 $a20111024d1953----km-y0itay50------ba 101 0 $aspa 102 $aCL 105 $aa-------001yy 200 1 $aCaracteristicas quimicas de las aguas del rio Maipo$fpor William Donoso 210 $aSantiago de Chile$cs.n.$d1953 215 $ap. 49-85$cill.$d25 cm 225 1 $aInformation geograficas$v3 610 0 $aCile 700 1$aDonoso,$bWilliam$0435493 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990009461500403321 952 $aA-Exe 0161$bI.G. 1868$fILFGE 959 $aILFGE 996 $aCaracteristicas quimicas de las aguas del rio Maipo$9853191 997 $aUNINA