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20070920161644.0 |
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040129s2003 sz ||||| eng |
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|a 9241590629
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|a 7724673
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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 371.71
|b S957s
|2 21
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|a Sun protection and schools :
|b how to make a difference
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| 260 |
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|a [Geneva, Switzerland] :
|b World Health Organization,
|c 2003.
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| 300 |
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|a vi, 10 páginas :
|b ilustraciones a color
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| 650 |
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|a SALUD ESCOLAR
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| 650 |
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|a RAYOS ULTRAVIOLETA
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| 650 |
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|x EFECTOS FISIOLOGICOS
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| 650 |
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|x PREVENCION Y CONTROL
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| 650 |
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|a PROYECTOS EDUCACIONALES
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| 650 |
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|a EDUCACION SANITARIA
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| 900 |
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|a 2005
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| 912 |
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|a 20-SEP-2007 - MARTEN MADRIGAL, ALEXANDRA
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| 917 |
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|a 29-JAN-2004 - HERNANDEZ GUZMAN, MARLIN TAYIRA
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| 949 |
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|a AM -AM
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| 916 |
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|a Centro Catalográfico
|