000 00515nam a2200145 a 4500
005 20210219161606.0
008 121106s2002 mx r 000 0 spa d
035 _aUPN01000188182
049 _aUNE
080 4 _a377 "313" (100) =20 "2002" TEC
245 0 0 _aTechnical and vocational education and training in the 21st Century :
_bNew roles and challenges for guidance and counselling /
_cco.edited Bryan Hiebert ; William Borges.
260 _aParis :
_bUNESCO,
_c2002.
300 _a147 p.
440 0 _aED-2003/WS/4
999 _c160285
_d160285