000 00483nam a2200181 a 4500
005 20210219160248.0
008 081001s1965 mx r 000 0 spa d
035 _aUPN01000161793
049 _aUNE
080 _a37.014.5 (100) =20 "1965" UNE.
245 0 0 _aUNESCO and educational planning.
260 _aParis :
_bUNESCO,
_c1965.
300 _a22 p.
440 0 _aUNESCO information manuals
690 _aPlanificacion de la educacion
710 2 _aUNESCO
905 _aUNESCO
999 _c133906
_d133906