Medium: | journal article |
---|---|
Language(s): | French |
Published in: | La Technique des Travaux, January 1931, n. 1, v. 7 |
Page(s): | 40-42 |
Medium: | journal article |
---|---|
Language(s): | French |
Published in: | La Technique des Travaux, January 1931, n. 1, v. 7 |
Page(s): | 40-42 |