by Hans Wolfgang Singer
Hardcover
ISBN: 978-92-2-101773-8
ISBN-10: 92-2-101773-7
International Labour Office · 1977
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by Hans Wolfgang SingerHardcover
ISBN: 978-92-2-101773-8 ISBN-10: 92-2-101773-7 International Labour Office · 1977 |
| See also: | ||
| 1982 | Paperback | Technologies for basic needs (A WEP study) |
| 1977 | Paperback | Technologies for basic needs (A WEP study) |