| 000 | 00440nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 151021s9999 xx 000 0 und d | ||
| 050 | _aQA 135.5 .S456 1993 | ||
| 245 | _a_Mathematics For Elementary School Teachers Problem- Solving Investigations | ||
| 260 | _aU.S.A PWS-KENT 1993 | ||
| 300 | _axvi,702p,;Ill | ||
| 500 | _aIncludes Index | ||
| 500 | _aIncludes Index | ||
| 650 | _a_Addition | ||
| 980 | _a^d20120828 04:31:48^okorir | ||
| 999 |
_c12604 _d12604 |
||