000 00455nam a2200181Ia 4500
005 20250508163258.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a370.6, UNE
_qFEDL
245 0 _aUNESCO on the threshold of the 80's
260 _c1978
300 _a93p.
650 _aEducation
942 _cTEXL
_h370.6, UNE
999 _c1381986
_d1381986