000 | 00415nam a2200109 4500 | ||
---|---|---|---|
245 |
_aResearch on computers in mathematics education _cThomas E. Kieren |
||
100 | _aKieren, Thomas E. | ||
260 |
_aOhio _bERIC Information Analysis Centre for Science, Mathematics & Envieronmental Education _c1973 |
||
300 | _a34p.; 28cm.- | ||
490 | _aUse of computers in mathematics education resource series | ||
082 |
_a510.72 _bKIE |
||
999 |
_c64534 _d64534 |