The LEC workers' education bulletin volume 4, number 3, September-October 1958.
| フォーマット: | 図書 |
|---|---|
| 言語: | English |
| 出版事項: |
Manila
Labor Education Center, University of the Philippines
1958.
|
| フォーマット: | 図書 |
|---|---|
| 言語: | English |
| 出版事項: |
Manila
Labor Education Center, University of the Philippines
1958.
|