000 00500nam a2200169 a 4500
005 20210219160443.0
008 081108s1985 mx r 000 0 spa d
020 _a9280311190
035 _aUPN01000165738
049 _aUNE
080 _a37.014.5 (100) =20 PLA Vol.II.
245 0 0 _aEducational planning in the context of current development problems. volume II.
260 _aParis :
_bUNESCO,
_c1985.
300 _a397 p.
_bfot.
690 _aPlanificación de la educación
905 _aUNESCO
999 _c137850
_d137850