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20141103160650.0 |
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s1968 s1968 mx ||||| spa |
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|a 9682401003
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|a 129479
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a spa
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|a 511.1
|b N277sn
|2 00
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|a National Council of Teachers of Mathematics
|e Autor/a
|4 aut
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|a Sistemas de numeración para los números racionales /
|c National Council of Teachers of Mathematics ; traducción de Federico Galvan Anaya
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| 260 |
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|a México :
|b Trillas,
|c 1968.
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| 300 |
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|a 59 páginas :
|b ilustraciones
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| 490 |
0 |
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|a Colección temas de matemáticas
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| 500 |
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|a Reimpresiones: 1970, 1973, 1987.
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| 500 |
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|a Traduccion de: Topics in mathematics for elementary school teachers Booklet number 7. Numeration systems for the rational numbers.
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| 650 |
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|a NUMEROS RACIONALES
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| 912 |
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|a 03-NOV-2014 - FONSECA ROJAS, JIMENA
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| 949 |
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|a -YV. b SR.
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| 916 |
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|a Registros del LS-2000
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