by Hans Wolfgang Singer
Paperback
ISBN: 978-92-2-103069-0
ISBN-10: 92-2-103069-5
International Labour Office · 1982
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by Hans Wolfgang SingerPaperback
ISBN: 978-92-2-103069-0 ISBN-10: 92-2-103069-5 International Labour Office · 1982 |
| See also: | ||
| 1977 | Paperback | Technologies for basic needs (A WEP study) |
| 1977 | Hardcover | Technologies for basic needs (A WEP study) |