00429nam172200157   4500 2000061000002100027000612150024000881010018001128010030001300100015001607000021001756060041001966060016002376760010002536870008002631 aEnvironmental information systemsfOlivier GºntherbLIV  aBerlincSpringerd1998  a244 p.cill.d24 cm  aengcenggeng  aFRbNOUf174748c20020426  a3540609261 1aGºntherbOliver  aEnvironnementxEtude et enseignement  aData mining  a006.3  aADO