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| 005 | 20231009192714.0 | ||
| 008 | 070413t19901990---ADF--------000-u-spa-u | ||
| 082 | 0 | _a510 SEC | |
| 110 | 1 | _aSecretaria de Educacion Publica | |
| 245 | 1 | 0 |
_aMatematicas _b: Tercer Grado, Primera Parte |
| 260 |
_aMexico _b: SEP/ CONAFE/ CNIE/ CECSA _c, c1990. |
||
| 300 |
_a175 p. _c; 50.00 _b: il. tbs. otr. |
||
| 650 | 4 |
_aMatematicas _x-Estudio y enseñanza |
|
| 942 | _cMO | ||
| 999 |
_c248724 _d248724 |
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