[Seminar on Industrial Information (for the ECAFE and ECA Regions), Tehran, Iran, 14 - 25 Sept. 1970 Papers.
| 企業作者: | |
|---|---|
| Resource Type: | 圖書 |
| 語言: | English |
| 出版: |
Vienna (Austria)
United Nations Industrial Development Organization (UNIDO)
|
| 主題: |