| 000 | 00409nam a2200145 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 220602b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a510.7 _bNAt |
||
| 245 | _aThe National Council of Teachers of Mathematics : the Third Yearbook | ||
| 260 |
_aNew York : _bTeacher College, _c1928. |
||
| 300 |
_a276p.; _c24cm |
||
| 650 | 0 | _aD.A. Perera Collection | |
| 650 | 0 | _aMathematics | |
| 942 |
_2ddc _cSR |
||
| 999 |
_c95699 _d95699 |
||