000 00563nam a2200157 a 4500
005 20210219160400.0
008 081028s1988 mx r 000 0 spa d
035 _aUPN01000164432
049 _aUNE
080 _aOC 37. 014.22 (083.85) =20 PRA.
245 0 0 _aA Pratical guide for non-governmental organizations, Unesco clubs, associated schools and other interested groups :
_b1990 International Literacy Year ILY.
260 _aParis :
_bUNESCO,
_c1988.
300 _a47 p.
690 _aAlfabetizacion- Organismos no gubernamentales- Guias
905 _aUNESCO
999 _c136544
_d136544