000 00311nam a2200121Ia 4500
008 221123s9999 xx 000 0 und d
082 _a62:331 U4I
100 _aUnesco
245 0 _aInternational meeting of experts on engineering manpower needs
260 _bUnesco
_aParis
_c1979
300 _a84 p.
942 _cR
999 _c7088
_d7088