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| 003 | OSt | ||
| 005 | 20181023123309.0 | ||
| 008 | 181023b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a050022326 | ||
| 040 | _aLB-BrCRDP | ||
| 082 | _a540.7 H181s | ||
| 100 | _aWilliam C. Hall | ||
| 245 | _aSearching into chemistry : questions for secondary schools | ||
| 260 |
_aEdinburgh _bOliver & Boyd _c1970 |
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| 300 |
_a111p _c21cm |
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| 630 | _a Chemistry | ||
| 630 | _a Problems, exercises, etc. Chemistry. | ||
| 942 |
_2ddc _cBK |
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| 999 |
_c21974 _d21974 |
||