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00828nam a2200241 u 4500 |
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000184994 |
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20200916121211.0 |
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000621s1975 xxu ||||| spa |
| 020 |
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|a 0201052806
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| 035 |
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|a 6089153
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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0 |
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|a spa
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| 082 |
0 |
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|a 372.35
|b R672s
|2 20
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| 100 |
1 |
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|a Rockcastle, Verne N.
|e Autor/a
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| 245 |
1 |
0 |
|a STEM elementary school science :
|b space, time, energy, matter /
|c Verne N. Rockcastle, Frank R. Salaman, Victor E. Schmidt.
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| 260 |
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|a Menlo Park, Calf. :
|b Addison-Wesley,
|c 1975.
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| 300 |
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|a 56 páginas.
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| 650 |
0 |
7 |
|a CIENCIA
|x ESTUDIO Y ENSEÑANZA
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| 700 |
1 |
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|a Salamon, Frank R.
|e Autor/a
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| 700 |
1 |
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|a Schmidt, Victor E.
|e Autor/a
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| 912 |
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|a 29-AUG-2005 - MENDOZA ROJAS, CARMEN
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| 949 |
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|a LQ - AM
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| 916 |
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|a Centro Catalográfico
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