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00742nam a2200217 u 4500 |
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20201112143103.0 |
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021202s1975 xxu ||||| eng |
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|a 0138941394
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| 035 |
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|a 7253313
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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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0 |
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|a 510.7
|b S677t
|2 00
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| 100 |
1 |
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|a Sobel, Max A.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Teaching mathematics :
|b a sourcebook of aids, activities and strategies /
|c Max A. Sobel and Evan M. Maletsky.
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| 260 |
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|a Englewood Cliffs, N.J. :
|b Prentice Hall,
|c 1975.
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| 300 |
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|a 240 páginas :
|b ilustraciones.
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| 650 |
0 |
7 |
|a MATEMATICAS
|x ESTUDIO Y ENSEÑANZA
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| 700 |
1 |
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|a Malestsky, Evan M.
|e Autor/a
|4 aut
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| 949 |
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|a PV. -Emily
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| 916 |
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|a Reconversión
|