La jornada extraordinaria laboral, su incidencia en el aumento de los riesgos del trabajo /
| Main Author: | |
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| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
San José, C.R.,
1986.
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| Subjects: |
| Physical Description: | vii [214] hojas ; 28 cm |
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| Bibliography: | Bibliografia : h. 196-208. |