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| 003 | NIELib | ||
| 005 | 20251013103524.0 | ||
| 008 | 251013b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a507.1 _bSCI |
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| 245 | _aA Science Bulletin: for Teachers in Secondary Schools | ||
| 260 |
_bDepartment of Education, _c1961. |
||
| 300 |
_a93p.; _c24cm |
||
| 650 | 0 | _asciences | |
| 650 | 0 | _aSecondary School | |
| 942 |
_2ddc _cLM |
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| 999 |
_c162255 _d162255 |
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