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| 040 | _cLDD | ||
| 082 | _a516.05 Sh 23p | ||
| 100 | _aSharygin, I.F. | ||
| 245 | 0 |
_aProblems in plane geometry _cI.F. Sharygin |
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| 260 |
_aMascow _bMir _c1988 |
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| 300 | _a408p. | ||
| 440 | _aScience for everyone | ||
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_a14957 _b16-01-2017 |
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_2ddc _cG |
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_c3859 _d3859 |
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