000 00307nam a2200109Ia 4500
008 220712s9999 xx 000 0 und d
040 _cPTCPalayan
245 0 _aApproach to the identification of obstacles to the implementation of vocational
264 _bUNESCO-UNEVOC
_c2018
300 _a114
942 _cPDF
999 _c26581
_d26581