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|a 072643
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|a Sistema de Bibliotecas de la Universidad de Panamá
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| 082 |
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|a 510.7 F32
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| 100 |
1 |
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|a Fehr, Howard F.
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| 245 |
1 |
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|a Educación matemática en las Américas
|c / Howard F. Fehr
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| 260 |
0 |
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|a New York
|b : Teachers College, Columbia University
|c , 1962.
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| 300 |
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|a viii, 195 p.
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| 650 |
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7 |
|a MATEMATICAS-
|x ENSEÑANZA
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| 942 |
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|c BK
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| 999 |
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|c 29405
|d 29405
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|d 2014-01-20
|o 510.7 F32
|p p072643
|r 2014-01-20
|w 2014-01-20
|y BK
|