| 000 | 00628nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508153458.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTextual | ||
| 040 |
_aFEDL _beng _cFEDL |
||
| 041 |
_aeng _2eng |
||
| 084 |
_a510.72, UNI _qFEDL |
||
| 100 |
_aBrown Kenneth E...(et.al). _9764109 |
||
| 245 | 0 | _aAnalysis of research in the teaching of mathematics 1959 and 1960 | |
| 245 | 0 | _cU S Department of Health, Education and Welfare | |
| 260 |
_aWashington, USA _bU.S. Government Printing Office _c1963 |
||
| 300 | _a69p | ||
| 942 |
_cTEXL _h510.72, UNI |
||
| 999 |
_c1343143 _d1343143 |
||