00977nam a2200181 4500 1/27107 991206s2000 lu 100 0 eng d 9282883086 28964 KET 333.91'15 INT International Symposium: The Learning Society and the Water-Environment ( (1999 : Paris, France) The learning society and the water-environment : La societe cognitive et les problemes de l'eau : proceedings of the International Symposium, Paris 2-4 June 1999 Βρυξέλες : Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2000 512 σ. ; 24 εκ. Water quality management Study and teaching European Union countries Congresses. Water-supply Economic aspects European Union countries. European Commission. INST UNIPILB KET 20050708 KET 333.91'15 INT 00145371 00145371 LOAN 0 1