| 000 | 00651nam a2200205Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508160146.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aBooks to be hide in OPAC | ||
| 040 |
_aFEDL _beng _cFEDL |
||
| 041 |
_aeng _2eng |
||
| 084 |
_a001, STR/O _qFEDL |
||
| 100 |
_aStreitz Ruth _9767990 |
||
| 245 | 0 | _aTeachers' difficulties in arithmetic and their correctives | |
| 245 | 0 | _cBureau of Educational Research, College of Education | |
| 260 |
_aUrbana _bThe University of Illinois _c1924 |
||
| 300 | _a33p | ||
| 546 | _aBulletin No. 18; Weeded out | ||
| 942 |
_cHB _h001, STR/O |
||
| 999 |
_c1362294 _d1362294 |
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