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20040827150916.0 |
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|a 0841238642
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| 035 |
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|a 7951433
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| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 082 |
0 |
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|a 542.89
|b S128s7
|2 21
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| 245 |
1 |
0 |
|a Accident prevention for faculty and administrators
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| 650 |
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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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