000 | 00651nam a2200241 a 4500 | ||
---|---|---|---|
005 | 20210219153534.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000105336 | ||
100 | _aSchrock, Connie | ||
222 | _aSCHOOL SCIENCE AND MATHEMATICS | ||
245 | _aWright or wrong : Teaching the order of operations | ||
300 | _a28-30 | ||
362 | _a93, No. 1, 1993 | ||
505 | _aJulio 1993 | ||
653 | 0 | _aCALCULADORAS | |
653 | 0 | _aDESTREZAS MATEMATICAS | |
653 | 0 | _aENSE\197ANZA MATEMATICA | |
653 | 0 | _aMETODOS DE ENSE\197ANZA | |
653 | 0 | _aMNEMOTECNIA | |
700 | _aMorrow, Jean | ||
904 |
_aAC _b043147 |
||
905 | _aArticulo | ||
999 |
_c79433 _d79433 |