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| LEADER |
00746nam a2200205 a 4500 |
| 001 |
000627245 |
| 005 |
20201215094633.0 |
| 008 |
201021s2017 xxua gr ||||||eng d |
| 020 |
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|a 9781416621232
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| 040 |
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|a Sistema de Bibliotecas del Universidad de Costa Rica
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| 082 |
0 |
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|a 372.72
|b N338u
|2 23
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| 100 |
1 |
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|a Neagoy, Monica
|e Autor/a
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| 245 |
1 |
0 |
|a Unpacking fractions :
|b classroom-tested strategies to build students mathematical understanding /
|c Monica Neagoy.
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| 260 |
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|a Alexandria, Virginia USA :
|b ASCD,
|c c2017.
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| 300 |
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|a xii, 285 páginas :
|b ilustraciones blanco y negro.
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| 650 |
0 |
7 |
|a FRACCIONES
|x ENSEÑANZA PRIMARIA
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| 650 |
0 |
7 |
|a FRACCIONES
|x ENSEÑANZA SECUNDARIA
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| 900 |
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|a 2020-O
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a CSA -CSA
|