Preparatory Maritime Conference

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  • Holidays with pay for seamen

    Preparatory Maritime Conference

    International Labour Office 1935 Report / Preparatory Maritime Conference 2

    所蔵館5館

  • Hours of work on board ship and manning

    International Labour Office 1935 Report / Preparatory Maritime Conference 1

    所蔵館4館

  • Report

    Preparatory Maritime Conference

    International Labour Office 1935-

    所蔵館1館

  • Report

    Preparatory Maritime Conference

    International Labour Office

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