000 00341nam a2200145Ia 4500
008 170101s1964 xx 000 0 und d
082 _a370 U-4E
100 _aUnesco
245 0 _aEconomic and social aspects of educational planning
260 _c1964
300 _a264p
650 _aEDUCATION
653 _aEDUCATION
942 _2ddc
_cB
999 _c22542
_d22542