000 00303nam a2200109Ia 4500
001 80915
008 170722s9999 xx 000 0 und d
245 _aMANPOER ASPECTS of educational planning :
_b Problems for the future /
260 _aParis :
_bUnesco ,
_c1968.
300 _a264 p.
_c24cms
942 _cGEN
999 _c93176
_d93176