| 000 | 00451nam a2200121 4500 | ||
|---|---|---|---|
| 245 |
_aComputer-extended problem solving and enquiry _cby Larry L. Hatfield |
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| 100 | _aHatfield, Larry L. | ||
| 250 | _a2d ed | ||
| 260 |
_aOhio _bERIC Information analysis Center for Science mathematics & Enveironmental Education _c1973 |
||
| 300 | _a[ 2 ],35p.; 28cm.- | ||
| 490 | _aUse of coputer in mathematics education resource series, no.2. | ||
| 082 |
_a510.285 _bHAT |
||
| 999 |
_c63967 _d63967 |
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