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990617s xxu ||||| eng |
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|a 1073-5836
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| 035 |
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|a 4856273
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 372
|b T
|2 00
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|a Teaching children mathematics
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| 260 |
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|a Reston, Va. :
|b National Council of Teachers of Mathematics.
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| 300 |
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|a volúmenes
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| 500 |
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|a Continuación de: Arithmetics teacher
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| 500 |
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|a Indizada en: Education index, Current index to journals in education, Exceptional child education resources, Media review digest,
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| 590 |
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|a Suscripción
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| 650 |
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|a MATEMATICAS
|x ESTUDIO Y ENSEÑANZA
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| 916 |
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|a Centro Catalográfico
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