Bulletin officiel.
Wedi'i Gadw mewn:
| OCLC: | 10174642 |
|---|---|
| Awdur Corfforaethol: | |
| Iaith: | French |
| Cyhoeddwyd: |
Paris,
Librairie de l'Enseignement Technique.
|
| Eitemau Perthynol: | Parhawyd gan:
Recherches et inventions. |
| Global Resources Program: | Southeast Asia Materials Project (SEAM) |
| Fformat: | Dogfen y Llywodraeth Cyfresol Note that CRL will digitize material from the collection when copyright allows. |
| Cyhoeddwyd: | no. 1-38; Nov. 1919-1922. |
|---|---|
| Disgrifiad Corfforoll: | 38 no. ill. |
| Publication Frequency: | Monthly. |