00698nam a22002051 4500 1/22709 030509s2002 lu a n000 0 eng 928942172X 24179 GR-PeUP KET 378.03 LEO Leonardo da Vinci : distance learning Luxembourg : Office for Official Publ. of the European Communities, 2002 15 σ.: εικ.; 30 εκ. Good practices ; Computer-assisted instruction Europe. Distance education Europe. Leonardo da Vinci (Program) Good practices ; 4 INST UNIPILB KET 20041129 KET 378.03 LEO 00145406 00145406 LOAN 0 1