Llwytho...
Appropriate Technology :Problems and Promises
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New Delhi
Oxford & IBH Publishing Co
1976
|
University of Calicut
| Rhif Galw: |
330.1 JEQ/A |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |