| 000 | 01121aam a2200313 a 4500 | ||
|---|---|---|---|
| 001 | 3537 | ||
| 003 | UR | ||
| 005 | 20220427192213.0 | ||
| 008 | 010829s1970 mx a 000 0 spa d | ||
| 020 | _a9682401631 | ||
| 035 | _a(janium) 3526 | ||
| 035 | _a(janium)3526 | ||
| 040 |
_aJRT _cJRT |
||
| 041 | 1 |
_aspa _heng |
|
| 049 | _aXSBA | ||
| 050 | 4 |
_aQA241 _b.N3 1972 |
|
| 130 | 0 |
_aSystem of real numbers. _lSpanish. |
|
| 245 | 1 | 3 |
_aEl sistema de los números reales / _cNational Council of Teachers of Mathematics ; traducción, Federico Velasco Coba ; revisión técnica, Emilio Lluis Riera. |
| 260 |
_aMéxico _bEditorial Trillas _cc1970 _g(1988 printing) |
||
| 300 |
_a61 p. _bill. _c23 cm. |
||
| 490 | 0 |
_aTemas de matemáticas ; _v11. |
|
| 500 | _a( Serie : Temas de matemáticas ; 11 ) | ||
| 650 | 0 |
_aNumbers, Real _xStudy and teaching. |
|
| 650 | 4 | _aNúmeros reales. | |
| 650 | 7 |
_aNumeros reales _xEnseñanza. _2bidex. |
|
| 700 | 1 | _aVelasco Coba, Federico. | |
| 710 | 2 | _aNational Council of Teachers of Mathematics. | |
| 730 | 0 |
_aTopics in mathematics for elementary school teachers. _nBooklet 11. _lSpanish. |
|
| 999 |
_c19971 _d19971 |
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