| 000 | 01231cam a2200277 i 4500 | ||
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| 001 | 5249 | ||
| 005 | 20180713185116.0 | ||
| 008 | 140415s1970 mx a r 000 0 spa d | ||
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_aMX-PuUPA _bspa _erda _cMx-PuUPA _dMx-PuUPA |
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| 041 | _aspa | ||
| 082 | 0 |
_a516 _bGEO |
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| 110 | 2 | _aNational Council of Teachers of Mathematics. | |
| 240 | 1 | 0 |
_aTopics in mathematics for elementary school teachers booklet number 14. Informal geometry. _lEspañol |
| 245 | 1 | 0 |
_aGeometría informal / _cNational Council of Teachers of Mathematics ; traducción de Federico Velasco Coba. |
| 250 | _aPrimera edición | ||
| 264 | 1 |
_aMéxico, D.F. : _bEditorial F. Trillas, _c1970 |
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| 300 |
_a84 páginas : _bilustraciones ; _c23 cm. |
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| 336 |
_atexto _2rdacontent |
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| 337 |
_asin mediación _2rdamedia |
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| 338 |
_avolumen _2rdacarrier |
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| 490 | 0 |
_aColección Temas de matemáticas ; _v14 |
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| 650 | 4 | _aGeometría | |
| 700 | 1 |
_aVelasco Coba, Federico, _etraductor |
|
| 700 | 1 |
_iTraducción de: _aNational Council of Teachers of Mathematics. _tTopics in mathematics for elementary school teachers booklet number 14. Informal geometry. |
|
| 710 | 1 | _aCentro Regional de Ayuda Tecnica. Agencia para el desarrollo internacional | |
| 999 |
_c5249 _d5249 |
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