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01017nam a2200241 a 4500 |
| 001 |
000623321 |
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20210209135524.0 |
| 008 |
200820s2013 vauad gr ||||||eng d |
| 020 |
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|a 9780873537322
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| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 082 |
0 |
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|a 372.720.44
|b Ch564p
|2 23
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| 100 |
1 |
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|a Chval, Kathryn Bouchard
|e Autor/a
|e Editor/a
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| 245 |
1 |
0 |
|a Putting essential understanding of fractions into practice in grades 3-5 /
|c Kathryn Chval, John Lannin, Dusty Jones.
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| 260 |
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|a Reston, VA :
|b The National Council of Teachers of Mathematics, Inc.,
|c 2013.
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| 300 |
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|a x, 148 páginas :
|b ilustraciones (algunas a color), diagramas a color.
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| 490 |
0 |
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|a Putting essential understanding into practice series / Barbara J. Dougherty editor
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| 650 |
0 |
7 |
|a FRACCIONES
|x ENSEÑANZA PRIMARIA
|x METODOLOGIA
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| 650 |
0 |
7 |
|a FRACCIONES
|x METODOS DE ENSENANZA
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| 700 |
1 |
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|a Lannin, John K.
|e Autor/a
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| 700 |
1 |
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|a Jones, Dusty
|e Autor/a
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| 900 |
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|a 2021-O
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a MBA -MBA
|