The Process of technological innovation. Symposium sponsored by the National Academy of Engineering, April 24, 1968.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington,
National Academy of Sciences,
1969.
|
| Cyfres: | Publication (National Research Council (U.S.)) ;
no. 1726. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A1:AP23F0 B07829 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |