000 | 00336nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1981 xx 000 0 und d | ||
082 | _a060 U-4S | ||
100 | _aUnesco | ||
245 | 0 | _aStandard-setting instruments | |
260 |
_bParis _c1981 |
||
300 | _a1V. (various pagings) | ||
650 | _aUNESCO | ||
653 | _aUNESCO | ||
942 |
_2ddc _cB |
||
999 |
_c99420 _d99420 |