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| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000094053 | ||
| 100 | _aSigurdson, Sol E. | ||
| 222 | _aJOURNAL OF MATHEMATICS LEARNING | ||
| 245 | _aProblem solving and mathematics learning | ||
| 300 | _a361-388 | ||
| 362 | _a1994 Vol. 13, no. 4 dec. | ||
| 653 | 0 | _aENSEÑANZA | |
| 653 | 0 | _aMAESTROS | |
| 653 | 0 | _aMATEMATICAS | |
| 653 | 0 | _aTECNICAS DE ENSEÑANZA | |
| 700 | _aOlson, Alton T. | ||
| 700 | _aMason, Ralph | ||
| 904 |
_aAC _b031864 |
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| 905 | _aArticulo | ||
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