| 000 | 00353nam a2200133 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 220602b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a372.7 _bINS |
||
| 245 | _aInstructional materials for elementary mathematics | ||
| 260 |
_aJapan : _bShobi publishing, _c1984 |
||
| 300 |
_a96p.; _c20cm |
||
| 650 | 0 | _aSocial Sciences | |
| 942 |
_2ddc _cLM |
||
| 999 |
_c139732 _d139732 |
||