| 000 | 00632nam a2200217 a 4500 | ||
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| 001 | vtls000137859 | ||
| 003 | UG-KaMUL | ||
| 005 | 20250617200129.0 | ||
| 039 | 9 |
_y 200511211148 _z 955 |
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| 040 | _aUG-KaMUL | ||
| 084 | _a UNESCO ED (08) 13/41 | ||
| 110 | _aUnited Nations Educational Scientific and Cultural Organization. | ||
| 245 | 1 |
_aWorld problems in the classroom. _b _c |
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| 260 |
_aParis , _c1981. _b |
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| 300 |
_a 61p. ; _c 30 cm. |
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| 440 | 0 |
_aEducational studies and documents ; _vno. 41. |
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| 610 |
_aUnited Nations. _v _x _y _z |
||
| 942 |
_2ddc _cBK |
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| 999 |
_c148433 _d148433 |
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