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|a 0841238634
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|a 7951403
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a 542.89
|b S128s7
|2 21
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1 |
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|a Accident prevention for college and university students
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|a LABORATORIOS DE QUIMICA
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| 650 |
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|x MEDIDAS DE SEGURIDAD
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| 650 |
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|a ACCIDENTES
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| 650 |
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|x PREVENCION
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| 773 |
0 |
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|7 nnam
|t Safety in academic chemistry laboratories
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| 912 |
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|a 27-AUG-2004 - ROJAS SOTO, ANA EUDITH
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| 917 |
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|a 17-AUG-2004 - NAVARRO BENAVIDES, MARIA ISABEL
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| 916 |
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|a Centro Catalográfico
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