Scientific papers of the Bureau of Standards.
Wedi'i Gadw mewn:
| Teitl Newydd: | United States. National Bureau of Standards. Technologic papers of the Bureau of Standards. Bureau of Standards journal of research |
|---|---|
| Teitl Blaenorol: | Bulletin of the Bureau of Standards |
| Awdur Corfforaethol: | |
| Fformat: | Cyfresol |
| Iaith: | English |
| Cyhoeddwyd: |
Washington :
U.S. Govt. Print. Off.
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
C13769 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |