| 000 | 00612nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508161305.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aBooks to be hide in OPAC | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a370.58, NAT/O _qFEDL |
||
| 100 |
_aHenry Nelson B Ed. _911231 |
||
| 245 | 0 | _aFiftieth yearbook of the national society for the study of education : Part 2. Teaching of arithmetic | |
| 260 |
_aChicago, USA _bThe University of Chicago Press _c1951 |
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| 300 | _axii,308p. | ||
| 942 |
_cHB _h370.58, NAT/O |
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| 999 |
_c1369366 _d1369366 |
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