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00705nam a2200193 u 4500 |
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000328639 |
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20110720143301.0 |
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s1929 s1929 xxu ||||| eng |
| 035 |
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|a 129448
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 510.7
|b N277s
|2 00
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| 110 |
2 |
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|a National Council of Teachers of Mathematics
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Significant changes and trends in the teaching of mathematics throught the world since 1900
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| 260 |
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|a New York, New York :
|b Teachers College Columbia University,
|c 1929.
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| 300 |
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|a 186 páginas , cuadros ;
|c 23 cm
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| 650 |
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|a MATEMATICAS
|x ESTUDIO Y ENSEÑANZA
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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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