| 000 | 00533nam a22001934504500 | ||
|---|---|---|---|
| 008 | 000407/19701970////////r///////////spa// | ||
| 040 |
_aSV-SoUDB _bspa |
||
| 041 | _aspa | ||
| 082 | 0 |
_a372.72044 _bS761 _c1970 |
|
| 100 | 1 | 0 | _aSpitzer, Herbert |
| 245 | 1 | 0 | _aEnseñanza de la Aritmética |
| 250 | _a1a ed. | ||
| 260 |
_aBUENOS AIRES, ARGENTINA : _b[s.n.], _c1970 |
||
| 300 | _a41 p. | ||
| 650 | 0 | 4 | _aEDUCACION |
| 650 | 0 | 4 | _aEDUCACION PRIMARIA |
| 650 | 0 | 4 | _aENSEÑANZA DE LA MATEMATICA |
| 942 |
_2ddc _b07/04/2000 _cL-3 _eJorge Bonilla |
||
| 999 |
_c20430 _d20430 |
||