000 00692nam a2200205 a 4500
005 20230315063923.0
008 081109s1986 mx r 000 0 spa d
035 _aUPN01000167282
049 _aUNE
080 _a377 =20 SIE No.129.
100 1 _aSiebel, Anselm
245 1 0 _aVocational guidance within the context of the democratization of education /
_cAnselm Siebel.
260 _aParis :
_bUNESCO,
_c1986.
300 _a22 p.
440 0 _aReports and studies on educational policy and planning ;
_vS. 129.
650 4 _aOrientaciĆ³n vocacional
_95
690 _aDemocratizacion de la educacion
710 2 _aUNESCO. Division of Educational Policy and Planning
905 _aUNESCO
999 _c139393
_d139393