| 000 | 00896nam a2200253 a 4500 | ||
|---|---|---|---|
| 001 | 017001 | ||
| 008 | 150107s1972####mx##################spa#d | ||
| 041 | 0 | _aspa | |
| 043 | _amx | ||
| 082 | 0 | 4 |
_a512.72 _bN277si |
| 100 | 1 |
_aGalván Anaya, Federico _etr. _9103653 |
|
| 110 | 1 |
_aNational Council of Teachers of Mathematics U.S.A. _989029 |
|
| 245 | 1 | 0 |
_aSistemas de Numeración para los Números Racionales / _cFederico Galván Anaya, tr. |
| 250 | _a3 | ||
| 260 |
_aMéxico : _bTrillas , _c1972 |
||
| 300 |
_a59 p. _b: il.; graf. |
||
| 440 |
_aTemas Colección de Matemáticas, No.7 _9107313 |
||
| 504 | _aIncluye Indice | ||
| 650 | 0 | 7 |
_aNUMEROS RACIONALES _923347 |
| 650 | 0 | 7 |
_aSISTEMAS DE NUMERACION RACIONAL _9107314 |
| 767 | 0 | 0 | _aTopics in Mathematics for Elementary School Teachers Booklet Number 3. Numeration Systems for the Whole Numbers |
| 942 |
_2ddc _cBK |
||
| 999 |
_c16573 _d16573 |
||
| 040 | _aCO-ViULL | ||