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971014s1925 sz ||||| eng |
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|a 1343303
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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 368
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|a Industrial safety survey /
|c International Labour of Office
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|a Geneva, Suiza :
|b The Office,
|c 1925-.
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|a volúmenes
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|a Bimestral
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|a Vol. 1, no. 1 (1925)- . --
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|a SEGUROS INDUSTRIALES
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|a TRABAJO
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|v PUBLICACIONES PERIODICAS
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|a 10-JAN-2002 - GOMEZ ESTRADA, MARIA EUGENIA
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|a Reconversión
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