000 00339nam a2200145Ia 4500
008 170101s1975 xx 000 0 und d
082 _a060.25 U-4I
100 _aUnesco
245 0 _aInternational directory
260 _c1975
300 _a81p
650 _aUNESCO -- DIRECTORIES
653 _aUNESCO -- DIRECTORIES
942 _2ddc
_cB
999 _c67386
_d67386