General survey of the reports on the paid educational leave convention (no. 140) and recommendation (No. 148), 1974, and the human resources development convention (no. 142), and recommnendation (No. 150), 1975.
| 第一著者: | |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Geneva
ILO
1991
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| 主題: |