000 00445nam a2200145 a 4500
005 20210219161454.0
008 120806s1986 mx r 000 0 spa d
035 _aUPN01000185841
049 _aUNE
080 4 _a373.3 (100) =20 "1986" REP
245 0 0 _aSymposium on "The new technologies and the primary school"
260 _aDenmark :
_bMinistry of Educacation,
_c1986.
300 _a27 p.
440 0 _a"Innovation in Primary Education" ;
_v8.
999 _c157944
_d157944