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| 003 | AR-LpUBP | ||
| 005 | 20240702193417.0 | ||
| 007 | ta | ||
| 008 | 120507s1957 fi g 000 0 eng d | ||
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_aAR-LpUBP _bspa _cAR-LpUBP |
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| 100 | 1 |
_aVahervuo, Toivo _9112384 |
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| 245 | 1 | 0 |
_aPupils' Arithmetical Ability : _bDifferences Due to the Teacher. A methodological Approach |
| 260 |
_aHelsinki : _bSuomalainen Tiedeakatemia, _c1957. |
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| 300 |
_a48 p. ; _c18 cm. |
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| 490 | 0 |
_aAnnales Academiae Scientiarum Fennicae. Ser. B. ; _vT. 107, 2 |
|
| 942 | _cBK | ||
| 999 |
_c576948 _d576948 |
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| 988 |
_c76 _dMaría Victoria Somoza _a76 _bMaría Victoria Somoza |
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