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20110919165523.0 |
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110912s2008 000 spa d |
| 020 |
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|a 9780736065092
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
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4 |
|a 618.92
|b Y831y
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| 245 |
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0 |
|a Youth physical activity and sedentary behavior :
|b challenges and solutions. /
|c Alan L. Smith, Stuart J.H. Biddle, editores.
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| 260 |
|
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|a Ill, EE. UU. :
|b Human Kinetics,
|c c2008.
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| 300 |
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|a xix,491 páginas :
|b ilustraciones ;
|c 26 cm.
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| 504 |
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|a Incluye referencias bibliográficas e índices
|
| 650 |
0 |
4 |
|a OBESIDAD
|
| 650 |
0 |
4 |
|a SALUD
|
| 650 |
0 |
4 |
|a ADOLESCENTES
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| 650 |
0 |
4 |
|a ACTIVIDAD FISICA
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| 650 |
0 |
4 |
|a ASPECTOS PSICOLOGICOS
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| 650 |
0 |
4 |
|a ASPECTOS SOCIALES
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| 700 |
1 |
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|a Smith, Alan L., 1968-
|e editor
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| 700 |
1 |
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|a Biddle, Stuart.
|e editor
|