Llwytho...
Appropriate technology: Problems and promises
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Cyhoeddwyd: |
Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi
1976
|
| Pynciau: |
University of Kerala
| Rhif Galw: |
V2:4:1.N P1 |
|---|---|
| Copi LC1 | Nid yw'r Statws Byw ar Gael |