| 000 | 00463nam a2200133 4500 | ||
|---|---|---|---|
| 245 |
_aResearch on mathematics education,K-12 reported in 1973 _cMarilyn N.Sudam and Weaver, J.F. |
||
| 100 | _aSuydam, Marilyn N. | ||
| 710 | _aJ.F.Weaver | ||
| 260 |
_aOhio _b ERIC Information Analysis Center for Science ,Mathematics and Environmental Education _c1974 |
||
| 300 | _a79p. ; 24cm.- | ||
| 490 | _aMathematics education reports | ||
| 082 |
_a _b510.72 SUY |
||
| 041 | _aeng | ||
| 999 |
_c48121 _d48121 |
||