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| 005 | 20220930185857.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220926b |||||||| |||| 00| 0 eng d | ||
| 024 | _a88824 | ||
| 037 | _cTextbook | ||
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_aCRL _cCRL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aV1N45:30T, M1 | ||
| 245 | 0 | _aWorld problems in the classroom | |
| 260 |
_aParis _bUnited nations Educational, Scientific and Cultural Organisation France _c1981 |
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| 300 |
_a61p. _ccm. |
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| 650 | _aHISTORY | ||
| 942 |
_hV1N45:30T, M1 _cTB _2CC |
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_c891110 _d891110 |
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